Brother International 1800C Service Manual

Brother International 1800C - IntelliFAX Color Inkjet Manual

Brother International 1800C manual content summary:

  • Brother International 1800C | Service Manual - Page 1
    FACSIMILE EQUIPMENT SERVICE MANUAL MODEL: MFC3100C/MFC580/ FAX1800C
  • Brother International 1800C | Service Manual - Page 2
    This publication is a Service Manual covering the specifications, construction, theory of operation, and maintenance of the Brother facsimile equipment. It includes information required for field troubleshooting and repair--disassembly, reassembly, and lubrication--so that service personnel will be
  • Brother International 1800C | Service Manual - Page 3
    CHAPTER 1 GENERAL DESCRIPTION CONTENTS 1.1 EQUIPMENT OUTLINE 1-1 1.1.1 External Appearance and Weight 1-1 1 1 2 Components 1-1 1.2 SPECIFICATIONS 1-2
  • Brother International 1800C | Service Manual - Page 4
    o00 (H) 217 mm 8.5" (W) 426 mm 16.8" (including handset) (D) 342 mm 13.5" Weight: Machine proper In package Approx. 6.5 kg (14.3 lbs.) Approx. 10.5 kg (23.2 lbs.) Lower cover Bottom plate Power supply PCB Main PCB crt NCU PCB Ink absorber box Bottom shield * Provided in the FAX1800C. 1-1
  • Brother International 1800C | Service Manual - Page 5
    sec.) ITU-T Group Coding Method Document/Print Paper Width Document/Print Paper Length Print Paper Margin (upper, lower, left, (IEEE1284) Host Interface (USB) ILAN Interface I MFC 3100C Ink Jet (BH 2-head) 14,400 (Fax) 6 (Brother#1,MMR) G3 MH/MR/MMR/JPEG 3.5"-8.5"/3.5"-8.5" 5.0"-14"/5.0"-14" 0.
  • Brother International 1800C | Service Manual - Page 6
    Print Language Emulation Resident Fonts Fonts Disk Based Paper Handling Size Manual Feed Slot Other Paper Type Sheet Weight (Paper Cassette) (Manual Slot) Printer Driver (Parallel/Serial) ACCESSORY Cartridge Life /Yield (Normal, 5% Coverage) MFC 3100C Color/Mono Piezo Ink Jet (2-head BH: 75 nozzles/
  • Brother International 1800C | Service Manual - Page 7
    (sec.) ITU-T Group Coding Method Document/Print Paper Width Document/Print Paper Length Print Paper Margin (upper, lower, left, tight Humidity Power Source Power Consumption (Standby/Peak) On/Off Switch Ink Jet (BH 2-head) 14,400 (Fax) 6(Brother#1,MMR) G3 MH/MR/MMR/JPEG 90-216/90-216mm 127
  • Brother International 1800C | Service Manual - Page 8
    Print Language Emulation Resident Fonts Fonts Disk Based Paper Handling Size Manual Feed Slot Other Paper Type Sheet Weight (Paper Cassette) (Manual Slot) Printer Driver (Parallel/Serial) ACCESSORY Cartridge Life / Yield (Draft, 5% Coverage) MFC-580 Color/Mono Piezo Ink Jet (2-head BR: 75 nozzles/
  • Brother International 1800C | Service Manual - Page 9
    ITU-T Group Coding Method Document/Print Paper Width Document/Print Paper Length Print Paper Margin (upper, lower, Host Interface (IEEE1284) Host Interface (USB) LAN Interface Fax 1800C Ink Jet (BH 2-head) 33,600 (Fax) 4 (Brother#1,MMR) G3 MH/MR/MMR/JPEG 3.5"-8.5"/3.5"-8.5" 5.0"-14"/5.0"-14
  • Brother International 1800C | Service Manual - Page 10
    Print Language Emulation Resident Fonts Fonts Disk Based Paper Handling Size Manual Feed Slot Other Paper Type Sheet Weight (Paper Cassette) (Manual Slot) Printer Driver /Serial) • CCESSORY Cartridge Life / Yield (Draft, 5% Coverage) Fax 1800C Color/Mono Piezo Ink Jet (2 head BH: 75 nozzle/color
  • Brother International 1800C | Service Manual - Page 11
    CHAPTER 2 INSTALLATION CONTENTS 2.1 INSTALLING THE UPDATE DATA TO THE FACSIMILE MACHINE 2-1 2.2 SETTING ID CODES TO FACSIMILE MACHINES 2-5 2.3 UPDATING HEAD PROPERTY INFO STORED IN THE FACSIMILE MACHINE 2-7
  • Brother International 1800C | Service Manual - Page 12
    with the lock wires. (4) Connect the other end of the interface cable to the printer port of your PC and secure it with two screws. (5) While pressing the 5 key on the machine's control panel, plug the machine's power cord into a wall socket. (6) Check to see that the following pattern displays on
  • Brother International 1800C | Service Manual - Page 13
    filename is an update data file, e.g., 3100x.upd and 580xxxx.upd. Then press the ENTER key. During downloading, the machine beeps intermittently. Upon completion of the downloading, the machine beeps continuously. NOTE: If the facsimile machine cannot return to the standby state after completion of
  • Brother International 1800C | Service Manual - Page 14
    FAX1800C CAUTION: During installation, do not turn the power off, interrupt downloading, or download invalid data. If you do so, downloading will fail so that you need to replace the main PCB of the facsimile machine with a new one and download update data again. The failure PCB is no longer usable
  • Brother International 1800C | Service Manual - Page 15
    drop the "Filedg32" from the Service Data Bank onto the desk top of your PC. (3) Drag and drop the 1800usaA.dat file onto the "Filedg32." During downloading, the facsimile machine beeps intermittently. Upon completion of the downloading, the facsimile machine beeps continuously. (4) Disconnect the
  • Brother International 1800C | Service Manual - Page 16
    machine according to the procedure given here. For models covered by this manual, set serial numbers given to individual machines as ID codes. (*ID codes are essential when more than one machine of the machine. (4) MFC3100C/MFC580: Connect the other end of the interface cable to the printer port of
  • Brother International 1800C | Service Manual - Page 17
    USB port to which the FAX1800C is connected. (3) In the Serial No = BRO box, type the 9-digit serial number (e.g., G01012345) printed on the nameplate labeled to the back of the facsimile machine as an ID code. Then press the Enter key. The setup utility will transmit the entered data from your PC
  • Brother International 1800C | Service Manual - Page 18
    IN THE FACSIMILE MACHINE To keep the print quality, the controller optimizes the head drive strength, ink jet-out timing, and other drive conditions depending upon the electromechanical properties unique to individual print heads and ambient temperature. The head property information is stored
  • Brother International 1800C | Service Manual - Page 19
    on the bar code label attached to the print head unit. Then press the Enter key. The setup utility will transmit the entered data from your PC to the facsimile machine and then it will terminate. The facsimile machine will automatically return to the standby mode. (4) To check whether the entered
  • Brother International 1800C | Service Manual - Page 20
    CHAPTER 3 THEORY OF OPERATION
  • Brother International 1800C | Service Manual - Page 21
    3.2.1 Scanner Mechanism 3.2.1.1 Document feeding and ejecting mechanism 3.2.1.2 Scanner 3.2.2 Ink Jet Printing Mechanism 3.2.2.1 Paper pulling-in, registration, feeding, and ejecting mechanisms 3.2.2.2 Ink jet printing and capping mechanisms 3.2.2.3 Purging mechanism 3.2.2.4 Carriage drive mechanism
  • Brother International 1800C | Service Manual - Page 22
    Control panel 1/4_ , . 1 Fax Control Section e I Centronics parallel -. e USB interface ' interface* 1 TI Printer Control Section Print data V e „ 1 e ! , 1 ,,,_.,, Line NCU Scanner Ink jet printer unit Paper feedmg Power - CIS unit - Ink jet print head mechanism supply -al-- AC
  • Brother International 1800C | Service Manual - Page 23
    The facsimile machine is classified into the following mechanisms: ■ SCANNER MECHANISM - Document feeding and ejecting mechanism - Document scanning mechanism ■ INK JET PRINTING MECHANISM - Paper pulling-in, registration, feeding, and ejecting mechanisms - Ink jet printing and head capping
  • Brother International 1800C | Service Manual - Page 24
    roller ASSY to the scanner, and then it is fed out of the machine with the document ejection roller ASSY. Document Document stacker Cover/panel open sensor Document wire extension Pinch rollers 3.2.1.2 Scanner The scanner uses a contact image sensor (CIS) unit which consists of an LED array
  • Brother International 1800C | Service Manual - Page 25
    cartridges) Paper pulling-in mechanism ASF ASF roller unit Paper pressure holders Paper chute Registration & paper feeding mechanisms Registration sensor actuator Paper width sensor actuator Paper feed roller Star wheels Paper ejection roller Paper ejecting mechanism L Platen (Print head
  • Brother International 1800C | Service Manual - Page 26
    Gear 31MF Gear shaft 17 ASF roller unit 0 11 cr :>. f Paper feed roller PF roller gear R Gear 39 Gear 25 ASF-purge switching gear 23 00 ASF/purge idle gear A PF roller gear et) Paper feed motor 3-5
  • Brother International 1800C | Service Manual - Page 27
    motor Carriage PCB Ink cartridge sensors Ink cartridges Ink empty sensor Carriage (Star wheels) (Paper ejection roller) Carriage rail Platen Print head unit (1) Print head unit This machine uses drop-on-demand ink jet printing. Each of the right and left print heads has an ink-jet unit that
  • Brother International 1800C | Service Manual - Page 28
    actuator driver circuit embedded in the print head unit. (2) Ink cartridges The machine uses four ink cartridges (black, cyan, yellow, and magenta) of disposable type to supply ink to the print head unit. As shown below, an ink cartridge contains an ink-impregnated urethane foam. If ink-jet print
  • Brother International 1800C | Service Manual - Page 29
    right together. In the head cap holder is a head cap unit which is supported with a lift lever. The rightward movement of the head cap holder turns the lift lever and pushes up the head cap unit to the position where the head caps come into tight contact with the print heads. This way, the nozzles
  • Brother International 1800C | Service Manual - Page 30
    which will be pulled back to the left. The ASF-purge switching gear 23 will be disengaged from the purge bevel gear A. Purge lever ASSY Print head Purge lever O ASF-purge switching gear 23 ASF/purge idle gear Purge sun gear 32 Purge unit Paper feed roller PF roller gear R Purge bevel
  • Brother International 1800C | Service Manual - Page 31
    from the rear ASF-purge switching gear 23 Switching gear spring 4im Paper feed roller Purge bevel gear B PF roller gear R Purge bevel gear A During printing: The ASF-purge switching gear 23 is not engaged with purge bevel gear A (but engaged with gear 25 in the ASF gear train). During purging
  • Brother International 1800C | Service Manual - Page 32
    to release the carriage. When the power is off, the carriage lock keeps the print heads pressed against the head caps. (2) Purging If activated, the pump draws out ink to purge air bubbles or dust from the inside of the head nozzles and channels. As the purge cam rotates by one turn, the piston of
  • Brother International 1800C | Service Manual - Page 33
    carriage motor controls horizontal motion. The motor rotation is transmitted via the motor pulley to the timing belt. The carriage, which is supported and guided by the carriage rail, is secured to the timing belt. Clockwise and counterclockwise rotations of the carriage motor move the carriage to
  • Brother International 1800C | Service Manual - Page 34
    ink cartridge is loaded. • Carriage encoder which detects the current carriage position and carriage travel speed. If the carriage travels speed varies abnormally, the controller regards it as a paper jam. • Head thermister which allows the controller to control the temperature of the print heads
  • Brother International 1800C | Service Manual - Page 35
    These photosensors (except the ink empty sensor that is a reflection type) are a photointerrupter consisting of a light-emitting diode and a light-sensitive transistor. Each of them has an actuator separately arranged
  • Brother International 1800C | Service Manual - Page 36
    width sensor Paper width sensor actuator (Main PCB) Ink cartridge sensors IG (Control panel PCB) Document front sensor Document cam HP switch / -t( (Paper chute) Ink empty sensor (Sensor support) Carriage encoder Carriage PCB (On this PCB is a head thermister also.) (Carriage) Location of Sensors
  • Brother International 1800C | Service Manual - Page 37
    sensor Piezo ringer*3 Main PCB P I Carriage PCB Ink cartridge sensors I Carriage encoder Head thermister TINK JET 1 PRINTER I UNIT Print head Print head EEPROM Engine*3 GA Main ASIC 3-pin 1 3-pin 1 DC motor driver Stepping motor driver 2-pin E 4-pin E SDRAM (8MB/2MB) 4-pin E 9-pinE
  • Brother International 1800C | Service Manual - Page 38
    Disassembly Order Flow 4.1.1 Print Head Unit 4.1.2 Jam Clear Cover and Auto Sheet Feeder (ASF) 4.1.3 Bottom Plate, Ink Absorber Box, Main PCB and Registration Sensor 4.1.17 Paper Ejection Roller Gear, Ink Empty Sensor PCB, Platen, Star Wheel Support, and Paper Ejection Roller 4.1.18 Paper Feed Motor
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    4.1.19 Encoder Strip and Carriage Motor 4.1.20 Carriage Rail, Carriage ASSY, and Purge-Related Parts 4.1.21 Flushing Box 4.1.22 Harness Routing 4.2 LUBRICATION 4.3 ADJUSTMENT 4-41 4-43 4-48 4-49 4-51 4-56
  • Brother International 1800C | Service Manual - Page 40
    Precautions To prevent the creation of secondary problems by mishandling, observe the following precautions machine completes the head locking operation; doing so will make the print head unit unusable and require replacement with a new print head unit. When you receive the machine from the user
  • Brother International 1800C | Service Manual - Page 41
    spring R Panel lock spring L Scanner chassis Scanner motor Purge unit FG plate L ASF roller unit ASF gear holders Paper chute Sensor support Ink empty sensor PCB Platen Platen plate R Platen plate L Paper feed motor Idle pulley holder Carriage motor Eccentric bushings R, L Taptite, bind B M4x12
  • Brother International 1800C | Service Manual - Page 42
    wire extension, and - the paper tray. *Provided in the FAX1800C. NOTE: Do not remove the ink cartridges when disassembling the machine except when removing the print head unit. Document support Paper wire extension Handset and curled cord* Telephone line cord Document wire extension Paper tray
  • Brother International 1800C | Service Manual - Page 43
    purge unit are a purge cam HP switch and pump switching cam HP switch. (NOTE 4) On the paper chute is a registration sensor. (NOTE 5) On the sensor support is an ink empty sensor. (NOTE 6) On the carriage PCB are four ink cartridge sensors, a carriage encoder, and head thermister. 4-4
  • Brother International 1800C | Service Manual - Page 44
    unit, carriage rail, or carriage ASSY), the print head unit and all the four ink cartridges should be kept in place. NOTE: To replace the print head unit with a new one, you need to move the carriage to the ink replacement position by placing the machine in the ink replacement mode. Do not move the
  • Brother International 1800C | Service Manual - Page 45
    Locks provided on the carriage O 0 0 Wrong NOTE: Do not touch the printing ends (nozzles) of the print head unit or the ink orifices of the ink cartridges; doing so will not only stain your hands with ink but result in an ink jet-out failure. Once you touch them, clean them with a dedicated
  • Brother International 1800C | Service Manual - Page 46
    9 Ink cartridge covers (10) Turn the head adjuster lever located on the right side of the carriage to position 1. oo Head adjuster lever (11) To install a new (or removed) print head unit, remove the head nozzle seal. (12) Put the print head unit into the carriage with care for the dimple contact
  • Brother International 1800C | Service Manual - Page 47
    hand home position. (20) Follow the instructions shown on the LCD. NOTE: The machine enters a "head cleaning" cycle that takes approx. 3 minutes for each ink cartridge. (21) Load paper into the ASF. (22) Correct the positioning error of the print head unit, referring to Section 4.3 "ADJUSTMENT." (23
  • Brother International 1800C | Service Manual - Page 48
    4.1.2 Jam Clear Cover and Auto Sheet Feeder (ASF) (1) Remove the jam clear cover. (2) Remove the four screws from the ASF to release it. Jam clear cover ASF Taptite, bind B M4x12 o 0 o O0 0004 0 0 0 O 0 (-• 0 0 (3) Pull out the separation pad ASSY. ASF Separation pad ASSY 4-9
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    (4) Disassemble the separation pad ASSY as shown below. Cap Pad holder Separation pad 4-10
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    PCB, and Power Supply PCB (1) Disconnect the following harnesses and flat cables from the main PCB: • Head flat cables • Registration sensor harness • Purge switch harness • Ink empty sensor harness • Panel-main harness • CIS harness • Scanner motor harness • Carriage motor harness • Paper feed
  • Brother International 1800C | Service Manual - Page 51
    for the parallel I/F connector and one for the USB I/F connector). (3) Turn the machine upside down. NOTE: Cover the workbench with cloth to protect the top cover and control panel from scratches or damages. (4) Remove nine screws "a" from the
  • Brother International 1800C | Service Manual - Page 52
    . When replacing it, set a new one soon after the removal to prevent the machine from getting stained with drained ink. Ink absorber box Latch Bottom cover placed upside down 0 NOTE: If the print head unit is replaced with a new one, replace also the ink absorber box with new one. NOTE: If the
  • Brother International 1800C | Service Manual - Page 53
    in Subsection 4.1.22, "Harness Routing A." At the right rear corner, be sure to hook the ferrite core of the scanner motor harness on the cable guide. • After you replace the main PCB, be sure to follow the flowchart given on the next page. • Be sure to route the grounding wire as
  • Brother International 1800C | Service Manual - Page 54
    NOTE: Before starting the following procedure, make sure that the print head unit is installed. Replaced with a N new main PCB? Does level of the ink empty sensor [Function code: 57] (Refer to CHAPTER 5.) Following the sensitivity level setting, the machine automatically carries out the
  • Brother International 1800C | Service Manual - Page 55
    4.1.4 Enclosure Cover and Paper Width Sensor Actuator (1) While pulling up the FG plate R, lift up the enclosure cover. (2) Slightly push down the locking arm and remove the paper width sensor actuator as shown below. Enclosure cover Paper width sensor actuator e FG plate R Lower cover placed
  • Brother International 1800C | Service Manual - Page 56
    4.1.5 Top Cover (1) Turn the machine back to the normal position. (2) Open the control panel ASSY. (3) Open the top cover (not fully) and lift it up and to the rear. Top cover Upper cover ..• 00 0 O O qr r9 4-17
  • Brother International 1800C | Service Manual - Page 57
    provided on the upper cover with a flat screwdriver. (3) Open the control panel ASSY further, then take out the panel-main harness from the harness guides provided on the panel rear cover and disconnect the panel-main harness from the control panel PCB. Routing the panel-main harness Upper cover
  • Brother International 1800C | Service Manual - Page 58
    Spring plate B Taptite, cup B M3x6 1 Document rear sensor actuator Document pressure bar Center tab Spring Control panel ASSY 0 Panel rear cover (Front) Section "b" Antistatic brush Support "a" 4-19
  • Brother International 1800C | Service Manual - Page 59
    , cup B M3x8 Document front sensor Control panel PCB FPC key Piezo ringer * 7 "Y" latches Cover/panel open sensor Document rear sensor LCD 0 0) NW 4Ir 41P ' yt 41, 8 (Front) 10 "X" latches Control panel * Not provided in the FAX1800C. 4-20
  • Brother International 1800C | Service Manual - Page 60
    (11) As shown below, pull up the locking arm "x," slide the LCD to the right, pull the locking arm "y" to the rear, and take out the LCD while pulling the LCD flat cable gently. Locking arm "y" Locking arm "x" LCD flat cable Control panel LCD (Front) ■ Reassembling Notes • Before reinstalling
  • Brother International 1800C | Service Manual - Page 61
    4.1.8 CIS Unit (1) Remove the screw from the CIS side spring and lift it up. (2) Move the CIS unit to the left and lift up the right edge of the CIS unit. While holding up the CIS unit, disconnect the CIS harness. The CIS springs also come off. CIS unit Taptite, cup B M3x10 CIS side spring ? 6 CIS
  • Brother International 1800C | Service Manual - Page 62
    have not removed the main PCB. Remove the harness from the four cable guides (shown in Subsection 4.1.22 "Harness routing A." (4) Press the cover retainers cover, do not turn the machine upside down. The main chassis may be warped or distorted so that the print quality could deteriorate. Scanner
  • Brother International 1800C | Service Manual - Page 63
    ■ Reassembling Notes • Before installing the upper cover, make sure that the panel-main harness, CIS harness, and scanner motor harness are routed properly on the inside of the upper cover. (Refer to Subsection 4.1.22 "Harness Routing B" and "Harness Routing C." • When installing the upper cover,
  • Brother International 1800C | Service Manual - Page 64
    4.1.10 Document Feed Roller ASSY, Document Ejection Roller ASSY, Pressure Roller, and Pinch Rollers (1) Remove the two pawled plastic bushings from the left ends of the document feed roller and document ejection roller. (Access those bushings from the inside of the upper cover.) Move the document
  • Brother International 1800C | Service Manual - Page 65
    those springs out of the upper cover. (Access them from the inside of the upper cover.) (2) Remove the scanner motor harness from the cable guides provided on the inside of the upper cover (see Subsection 4.1.22, "Harness Routing B." (3) Remove four screws "c" from the scanner chassis and take it
  • Brother International 1800C | Service Manual - Page 66
    (5) Press the lock arm to the rear and move the separation roller gear. Press the lock arm again to remove bushing 12. Then the separation roller and bushing 6. (Access them from the inside of the upper cover.) (6) Lift up the scanner drive unit together with the separation roller gear. Bushing 6
  • Brother International 1800C | Service Manual - Page 67
    (7) Remove the screw and release the scanner motor from the scanner drive unit. Scanner drive unit Scanner motor E&O- Screw, pan (s/p washer) M3x6DA ■ Reassembling Notes • When securing the scanner motor to the scanner drive unit, face the motor connector as shown above. • When setting the
  • Brother International 1800C | Service Manual - Page 68
    4.1.12 Purge Unit (1) Remove the print head unit (refer to Subsection 4.1.1). (2) Disconnect the purge switch harness (blue and white) from the main PCB if you have not removed the main PCB. Remove the purge switch harness from the cable guides provided on the lower cover. (Refer to Subsection 4.1.
  • Brother International 1800C | Service Manual - Page 69
    HP switch from the purge unit by pulling the latches outwards, respectively. (Viewed from the rear) Cable guide Pump switching cam HP switch (Blue lead) (Rear Purge switch harness Purge unit cv I Latches (Viewed from the hole (provided in the lower cover) that leads to the ink absorber box. 4-30
  • Brother International 1800C | Service Manual - Page 70
    Disconnect the carriage motor harness, registration sensor harness, ink empty sensor harness, head flat cables, and paper feed motor harness from the main PCB if you have not removed the main PCB. Remove those harnesses from the cable guides provided on the lower cover. (2) Remove screw "x" from
  • Brother International 1800C | Service Manual - Page 71
    . NOTE: Take care not to lose the bushing. (4) Remove gear 39 and gear 25 from the main chassis. ASF roller unit (ASF roller ASSY & ASF support) Taptite, cup S M3x6 fo„ Gear 31MF Bushing Gear shaft 17 Main chassis Gear 39 Gear 25 4-32
  • Brother International 1800C | Service Manual - Page 72
    ASF gear holder L Leaf spring Taptite, cup B M3x10 ASF gear holder R .c.c\ Pawl Plastic retaining ring f'Y Gear shaft 15 ASF spring ASF gear 32 Hook ASF support 4-33
  • Brother International 1800C | Service Manual - Page 73
    4.1.15 Roller Pressure Holders (1) At each of the paper pressure holders, unhook the top end of the spring from the main chassis. (2) Remove the roller pressure holders. Paper pressure holder R Paper pressure holders M Springs S7 , Paper pressure holder L Main chassis ■ Reassembling Notes • When
  • Brother International 1800C | Service Manual - Page 74
    4.1.16 Paper Chute and Registration Sensor (1) Remove the screw from the rear of the paper chute and take it off from the main chassis. Paper chute .., Taptite, cup S M3x6 , Main chassis 4-35
  • Brother International 1800C | Service Manual - Page 75
    (2) Unhook the registration sensor. (3) Unhook the actuator spring. (4) Push the lock arm and slide the sensor actuator in the direction of arrows ® and O. Chute film R Chute film L Lock arm Paper chute Lock arm Registration sensor harness Actuator spring Registration sensor Registration sensor
  • Brother International 1800C | Service Manual - Page 76
    gear from the left end of the paper ejection roller. (2) Remove the screw from the left side of the sensor support and take it off in the direction of the arrow. Support spring Main chassis Paper ejection joint Ink empty sensor PCB Av. Paper ejection roller gear Taptite, cup S M3x6 Sensor
  • Brother International 1800C | Service Manual - Page 77
    (4) Remove the screws from the platen and pull it out in the direction of the arrow. NOTE: Take care not to touch the flushing sponge that is impregnated with ink. G;7 Main chassis Screw, bind B tite M3x10 / • -... Flushing sponge 4Z) Shoulder screw Platen 4-38
  • Brother International 1800C | Service Manual - Page 78
    and bushing (white). (10) Remove the screw from each of the right and left platen plates. Star wheel spring Star wheel B Star wheel support Star wheel A Latches Star wheel A-4/ Platen plate L Flushing sponge Platen plate R 0°1'2-- Star wheel spring Star wheel B Latches Taptite, bind B M2.6x10
  • Brother International 1800C | Service Manual - Page 79
    4.1.18 Paper Feed Motor and Paper Feed Roller (1) Remove the paper feed motor by removing the two screws. (2) Remove the crescent ring from the PF roller gear and pull out the gear. (3) Unhook the PF spring. (4) Turn the PF bushings as shown below and disengage them from the main chassis. Then
  • Brother International 1800C | Service Manual - Page 80
    pulley Encoder strip spring Pl c IP Main chassis V ,4,0 ,, Pulley ,,b,, a spring Idle pulley holder Strip guide Carriage Encoder strip "a": Taptite, cup S M3x8 "b" : Shoulder screw "c": Screw, cup S tite M3x6 right, remove the timing belt from the carriage motor pulley and idle pulley. 4-41
  • Brother International 1800C | Service Manual - Page 81
    motor by removing the two screws. Carriage motor Main chassis Screw, pan (s/p washer) M3x6 a ■ Reassembling Notes • Pass the encoder strip through the strip guide provided on the back of the carriage so that the encoder strip will route as illustrated on the previous page and the ♦ -marked end comes
  • Brother International 1800C | Service Manual - Page 82
    ends and filters, resulting in a damaged head. NOTE: Do not touch the dimple contact section of the print head unit. Carriage Head clamp spring Main chassis Head clamp spring C Ink cartridges Print head O Head clamp spring NOTE: When setting the head clamp springs, refer to the illustration
  • Brother International 1800C | Service Manual - Page 83
    (3) Remove the screw from the eccentric bushing R, then turn it to align its boss with the cutout provided in the main chassis and pull it out. The wavy washer also comes off. NOTE: Take care not to lose the wavy washer. (4) Pull out the carriage rail to the right. NOTE: The oil-impregnated
  • Brother International 1800C | Service Manual - Page 84
    clamp film from the left end of the main chassis. (8) Remove tapes from the flat cable guide. The carriage is now completely separated from the main chassis. Flat cable guide FFC protection film 2 Head flat cables Cable clamp stopper Main chassis Tape FFC protection film 2 Bead flat cables CFlat
  • Brother International 1800C | Service Manual - Page 85
    its lower edge from the PCB holders and remove the PCB together with the sensor actuator support. Unlatch the sensor actuator support from the carriage PCB. Carriage Carriage PCB i ce ., Sensor actuator support Ir y Latch PCB holders (11) Press the right end of the purge shaft inwards and pull
  • Brother International 1800C | Service Manual - Page 86
    with markings is required for keeping the head-platen gap properly. • When setting the head clamp springs, refer to the illustration given on page 4-6. • If you replace the carriage ASSY, be sure to correct the positioning error of the print head unit. (Refer to Section 4.3 "ADJUSTMENT.") 4-47
  • Brother International 1800C | Service Manual - Page 87
    4.1.21 Flushing Box (1) From the bottom, insert the tip of a flat screwdriver to unhook the latch and then slide the flushing box to the front and upwards. Flushing box Latch G., C., C., C., C., U V C-1 C., Lower cover (Front) 4-48
  • Brother International 1800C | Service Manual - Page 88
    (blue & white) (Lower cover) Registration sensor harness Ink empty sensor harness 1 (Main PCB) li IA)) -..'.' I. 0 1)1 Head flat cables CIS harness Panel-main harness c (Cable guides) --_---E Paper feed motor harness Cable guide / Ferrite core of the scanner motor harness Carriage motor
  • Brother International 1800C | Service Manual - Page 89
    fi CAUTION: Be sure to insert the end of the drain tube into this hole (provided in the lower cover) that leads to the ink absorber box. Drain tube * 1 - . 4•• .. ............ ....... (Lower cover) 4-50 sir Leads of the pump switching cam HP switch (blue) Leads of the purge cam HP
  • Brother International 1800C | Service Manual - Page 90
    4.2 LUBRICATION Apply the specified lubricants to the lubrication points as shown below. Lubricant type (Manufacturer) Lubricant amount Thin coat of 1/4 sesame-sized Sesame-sized Rice-sized pinch Bean-sized grease with pinch of grease pinch of grease of grease pinch of grease a brush (0.5 mm dia.
  • Brother International 1800C | Service Manual - Page 91
    holder R M1 ASF arm ASSY Sd EM0.5) ASF gear 32 [ 3 ] Paper ejection roller and platen ASF support _\ Star wheel A S r Star wheel support EM01) (EMO 1) Apply CEMO 1-) to a total of 16 points on the star wheel support. Platen EM \\EMO 5 EMO 5) 4-52 \ EMO 5) EM25) Paper ejection roller
  • Brother International 1800C | Service Manual - Page 92
    [ 4 ] Paper ejection roller gear and PF roller gear (EML1) Paper feed roller PF roller gear EML1 i-(EML1) EML2 0 Paper ejection roller gear ( EML1) Joint with the left side of the main chassis (After setting the paper ejection roller gear to the main chassis, apply grease here.) [ 5 ] Paper
  • Brother International 1800C | Service Manual - Page 93
    [ 6 ] Carriage rail Apply a thin coat of grease to the right and left edges of the carriage rail with a brush. a (P0 Carriage rail C (P0.02. Carriage '0, [ 7 ] Main chassis (slideway of the carriage guide) Ml (EMI M1 ASF roller unit Carriage guide '3 4-54 Main chassis
  • Brother International 1800C | Service Manual - Page 94
    I 8 I Purge shaft Main chassis Purge lever Purge shaft M1 4-55
  • Brother International 1800C | Service Manual - Page 95
    the two screws. (4) Plug the machine's power cord into a wall socket or other power source. Then open the control panel and top cover. (5) Turn on your PC. (6) Make sure that: - the print head is secured to the carriage by the head clamp springs, - the ink cartridges are set into place, and - paper
  • Brother International 1800C | Service Manual - Page 96
    print (Pattern 1 in this sample). Make a note of the pattern number. (12) Press the Ink key on the machine's control panel to place it in the ink replacement mode. The carriage automatically moves to the ink the head adjuster lever in an ascending order. If you want to set the head adjuster lever
  • Brother International 1800C | Service Manual - Page 97
    2 3 4 5 lbrn the head Klieg lever ta the poaltion indicated h the atKIve pan el" Head attuster lever Head Positioning Test Pattern 4-58
  • Brother International 1800C | Service Manual - Page 98
    5-17 5.3.11 CIS Scanner Area Setting 5-18 5.3.12 Setting the Sensing Reference Level of the Ink Empty Sensor 5-19 5.3.13 Alignment of Vertical Print Lines 5-20 5.3.14 Updating of Head Property Information 5-22 5.3.15 Initial Adjustment of PWM Value (Aging of the Carriage) 5-23 5.3.16
  • Brother International 1800C | Service Manual - Page 99
    5.1 ENTRY INTO THE MAINTENANCE MODE To make the facsimile equipment enter the maintenance mode, press the Menu, *, 2, 8, 6, and 4 keys in this order. 1E- Within 2 seconds -)I The equipment beeps for approx. one second and displays " 11 MAINTENANCE III " on the LCD, indicating that it is placed in
  • Brother International 1800C | Service Manual - Page 100
    Area Setting • 5.3.10 (5-17) 5.3.11 (5-18) 57 Setting the Sensing Reference Level of the Ink Empty Sensor 5.3.12 (5-19) 65 Alignment of Vertical Print Lines 5.3.13 (5-20) 68 Updating of Head Property Information 5.3.14 (5-22) 69 Initial Adjustment of PWM Value (Aging of the carriage
  • Brother International 1800C | Service Manual - Page 101
    user-accessible selectors which are shaded in the firmware switch tables in Appendix 2. The service personnel should instruct end users to key Menu key brother NVOIMC 3100C Fax•PrInter •Copler •Scanner•PC Fax COLOR Color Scap! -- .SEC O Scar) to /'__. Color Print - O ink 1 Reports GHI
  • Brother International 1800C | Service Manual - Page 102
    the EEPROM areas, but entering 91 does not initialize some areas, as listed below. Data item Function code Maintenance-mode functions User switches Firmware switches Remote activation code Activity report Station ID data Outside line number Telephone function registration One-touch dialing Speed
  • Brother International 1800C | Service Manual - Page 103
    but start it after carrying out a sequence of scanning operation. Unless the equipment has carried out any scanning operation, this function cannot print out correct scanning compensation data. This is because at the start of scanning operation, the equipment initializes white and black level data
  • Brother International 1800C | Service Manual - Page 104
    a) b 4004e3e6 : 48 c)__ - -4004e3e7 : 2c Ac ---4004e3dc : 06a1 eui)----44000044ee33dee0 : : 05f6 0a74 2001-02-05-17:46 507ca000 : Oa 12 13 Ob 0a 12 10 16 00 Ob 14 12 10 12 14 12 507ca020 : 0a Ob 15 Oa Oe 06 16 Of 09 Od Ob Oc Od Of 06 0e h) 4004e3ec : 507 507 507ca800 : Of 12 10 00 08 14
  • Brother International 1800C | Service Manual - Page 105
    5.3.3 ADF Performance Test ■ Function The equipment counts the documents fed by the automatic document feeder (ADF) and displays the count on the LCD for checking the ADF performance. ■ Operating Procedure (1) Set documents. (Allowable up to the ADF capacity.) The "DOC. READY" will appear on the LCD
  • Brother International 1800C | Service Manual - Page 106
    5.3.4 Test Pattern 1 ■ Function This function, much like the copying function, prints out test pattern 1 to allow the service personnel to check for record data missing or print quality. ■ Operating Procedure Press the 0 and 9 keys in this order in the initial stage of the maintenance mode. The
  • Brother International 1800C | Service Manual - Page 107
    5.3.5 Firmware Switch Setting and Printout [ A ] Firmware switch setting ■ Function The facsimile equipment incorporates the following firmware switch functions which may be activated with the procedures using the control panel keys and buttons. The firmware switches have been set at the factory
  • Brother International 1800C | Service Manual - Page 108
    Monitor of power ON/OFF state and parallel port kept at high Paper handling for a feed error and delay of FAX line disconnection Not used. Not used. Not used. • Operating Procedure (1) Press the 1 in Appendix 2 in which the user-accessible selectors of the firmware switches are shaded. 5-10
  • Brother International 1800C | Service Manual - Page 109
    (1) Press the 1 key twice in the initial stage of the maintenance mode. The "PRINTING" will appear on the LCD. (2) The equipment prints out the configuration list as shown in the figure below. (3) Upon completion of printing, the equipment returns to the initial stage of the maintenance mode. WSW01
  • Brother International 1800C | Service Manual - Page 110
    Start key, the LCD cycles through the displays shown at right. MIMI MIIIIIIMINIIIIIIIM Black Fax Start key uuuuuuuuuuuuuuuu Black Fax Start key Black Fax Start key (3) Press the Stop key in any process of the above display cycle. The equipment beeps for one second and returns to the initial
  • Brother International 1800C | Service Manual - Page 111
    the Stop key. The equipment returns to the initial stage of the maintenance mode. MFO 100C/MFC580 brother ^v112 :1: 31OOC Fax•Printer•Copler•Scanner• COLOR 7Y1 Color Scan CDScan to Color Print Color Copy c CD Options Quality 3 Color Copy Black Copy 9 1 Reports CHI 12 4 Pops 15 Radial
  • Brother International 1800C | Service Manual - Page 112
    FAX1800C brother IntelliFAX 18000 __Color Ink Jet Fax Phone & Copier SWEIR'S.31 2 NO. 1 a 2 3 80 VAR 17 3 4 4 15 Off C)MNO Stop/ Exit 30 3 enu ■ • S sa 5 • 6 82 6 Hook/ Hold ®41 0- 8 9 4 RedlaV Pause Search/ Color Fox Color Fax Start Fax Resolution Color 00.'"Thpu„, Ink olal
  • Brother International 1800C | Service Manual - Page 113
    5.3.8 Receiver Volume Adjustment (Applicable to the FAX1800C) ■ Function The HIGH level of the handset receiver's volume will be influenced by the characteristics of the FET on the main PCB, so it requires fine adjustment according to the procedure given below. ■ Operating Procedure (1) Connect the
  • Brother International 1800C | Service Manual - Page 114
    Fax Head dimple contact Head detected. IK Black ink cartridge sensor Black ink cartridge loaded. IY Yellow ink cartridge sensor Yellow ink cartridge loaded. IC Cyan ink cartridge sensor Cyan ink cartridge loaded. IM Magenta ink cartridge sensor Magenta ink cartridge loaded. VT Head driver
  • Brother International 1800C | Service Manual - Page 115
    5.3.10 Fine Adjustment of Scanning Start/End Position ■ Function This function allows you to adjust the scanning start/end position. ■ Operating Procedure (1) Press the 5 and 4 keys in this order in the initial stage of the maintenance mode. The "SCAN START ADJ." appears on the LCD. After two
  • Brother International 1800C | Service Manual - Page 116
    appear on the LCD. The equipment checks and sets the area to be scanned. If no error is noted, the equipment returns to the initial stage of the maintenance mode. If any error is noted, the "SCANNER ERROR" will appear on the LCD. To return the equipment to the initial stage of the
  • Brother International 1800C | Service Manual - Page 117
    The LCD shows "SET F.EMP CART!!." NOTE: When this message is displayed, do not load or unload any other ink cartridges. (4) Set the foam-empty cartridge into the yellow ink cartridge position. The LCD shows "CLOSE COVER!!." (5) Close the top cover and control panel. The equipment shows the "-INKEMP
  • Brother International 1800C | Service Manual - Page 118
    in the forward and backward direction of the carriage. NOTE: Before this alignment job, be sure to correct the positioning error of the print head. Refer to CHAPTER 4, Section 4.3 "ADJUSTMENT." ■ Operating Procedure (1) Press the 6 and 5 keys in this order in the initial stage of the maintenance
  • Brother International 1800C | Service Manual - Page 119
    ii Illlil pill hd ti 30 II 111 11 11 111111$ ligI 1 I I iE J111 I I I Pig ltillUli ri II NN3 ' ' !III Mil' 1 I Ili" 111 xrmia 1 Vertical Alignment Check Pattern 5-21
  • Brother International 1800C | Service Manual - Page 120
    , ink jet-out timing, and other drive conditions according to the electromechanical properties unique to individual print heads and ambient temperature. The head property information is stored in the EEPROM of the main PCB. If you replace the print head unit and/or main PCB of the machine, then
  • Brother International 1800C | Service Manual - Page 121
    aging procedure should be performed if you replace the print head, carriage ASSY, carriage motor, or encoder strip or if you loosen the timing belt. NOTE: Opening the top cover or the control panel during the aging procedure will result in an error. If you perform this aging procedure with either of
  • Brother International 1800C | Service Manual - Page 122
    holding down the # key, respectively. The newly entered code appears. NOTE: If a wrong 4-digit code is entered, the equipment will malfunction. (3) Press the Black Fax Start key. The equipment saves the setting and returns to the initial stage of the maintenance mode. If you press the Stop key or no
  • Brother International 1800C | Service Manual - Page 123
    the wiper operation has been carried out 11) Ink cartridge change count, indicating how many times ink cartridge replacement has been made for each color° 12) Error code of the most recent machine error*2 13) Error code of the most recent communications error*3 14) ADF jam count, indicating how many
  • Brother International 1800C | Service Manual - Page 124
    LCD shows the "MACHINE ERROR X X." (2) service personnel to receive the transmission log of the user's equipment at a remote location and use it for analyzing problems arising in the user's equipment. • Operating Procedure (1) If the user's equipment has a transmission-related problem, call the user
  • Brother International 1800C | Service Manual - Page 125
    can cancel the Pin TX lock mode. Use this procedure if the user forgets his/her password entered when setting the Pin TX lock mode so . NOTE: Carrying out this procedure will lose passwords previously entered but retain FAX messages received in the Pin TX lock mode. ■ Operating Procedure (1) When
  • Brother International 1800C | Service Manual - Page 126
    CHAPTER 6 ERROR INDICATION AND TROUBLESHOOTING CONTENTS 6.1 ERROR INDICATION 6.1.1 Equipment Errors [ 1 ] Error messages on the LCD [ 2 ] Error codes shown in the "MACHINE ERROR X X " message 6.1.2 Communications Errors 6.2 TROUBLESHOOTING 6.2.1 Introduction 6.2.2 Precautions 6.2.3 Checking prior
  • Brother International 1800C | Service Manual - Page 127
    To help the user or the service personnel promptly locate the cause of a problem (if any), the facsimile equipment incorporates the self-diagnostic functions which display error messages for equipment errors and communications errors. For the communications errors, the equipment also prints out the
  • Brother International 1800C | Service Manual - Page 128
    Cause • Document loading error (1) The document rear Reload paper, then press FAX START. (These messages appear machine is too high. The cover/panel open sensor detects that the top cover or control panel is not closed. The ink ink has run out. Once any of these messages is displayed, color printing
  • Brother International 1800C | Service Manual - Page 129
    ink empty sensor detects that the ink cartridge (cyan, magenta, yellow, or black) is near empty. Even if any of these messages is displayed, color printing error. If the error persists, the "MACHINE ERROR X X" will appear instead of this message. • In the scanning compensation data list printed by
  • Brother International 1800C | Service Manual - Page 130
    the Owner's Manual. • Ink cartridges • Cartridge PCB • Head flat cables • Main PCB • Ink empty sensor • Carriage ASSY • Encoder strip (Any stains or scratches? Hooked correctly?) • Carriage motor • Main PCB • Power supply PCB • Purge unit • Main chassis • Carriage ASSY • Main PCB • Print head unit
  • Brother International 1800C | Service Manual - Page 131
    specified number of dots, meaning the end of the head • Ink absorber box service life. 7E No head parameters stored in the EEPROM. • Print head unit (This code may appear only in the maintenance mode.) • Main PCB 7F Print engine error. • Main PCB 80 At the start of recording operation
  • Brother International 1800C | Service Manual - Page 132
    PCB • Document sensor PCB • Document feed roller • Scanner motor • Main PCB • CIS unit • Main PCB • CIS unit • Main PCB B9 Light emission intensity error of the LED array (Exceeding the upper limit). BB White level data value too low. • CIS unit • Main PCB • CIS unit • Main PCB • Document
  • Brother International 1800C | Service Manual - Page 133
    level data value too high. D* Modem error. E4 Out of recording paper. E6 Write error in EEPROM. E8 Data scanning error during transmission. EA Document removed at phase B. F3 Internal software error. F5 F6 PC interface error. FF Memory management error. Check: • CIS unit • Main PCB
  • Brother International 1800C | Service Manual - Page 134
    6.1.2 Communications Errors If a communications error occurs, the facsimile equipment O emits an audible alarm (intermittent beeping) for approximately 4 seconds, ® displays the corresponding error message, and ® prints out the transmission verification report if the equipment is in sending
  • Brother International 1800C | Service Manual - Page 135
    200 ms or longer. Abort detected ("1" in succession for 7 bits or more). Overrun detected. A frame for 3 seconds or more received. CRC error in answerback. Undefined command received. Invalid command received. Command ignored once for document setting or for dumping-out at turn-around transmission
  • Brother International 1800C | Service Manual - Page 136
    terminal. 32 14 The available memory space of the remote terminal is less than that required for reception of the confidential or relay broad- casting instruction. 32 18 Remote terminal not equipped with color function. 6-10
  • Brother International 1800C | Service Manual - Page 137
    (4) Instructions received from the remote terminal [checking the NSC, DTC, NSS, and DCS] Code 1 40 40 Code 2 02 03 Causes Illegal coding system requested. Illegal recording
  • Brother International 1800C | Service Manual - Page 138
    (6) ID checking Code 1 63 63 63 Code 2 01 02 03 Causes Password plus "lower 4 digits of telephone number" not coincident. Password not coincident. Polling ID not coincident. (7) DCN reception Code 1 74 Code 2 DCN received. Causes (8) TCF transmission/reception Code 1 80 Code 2 01 Fallback
  • Brother International 1800C | Service Manual - Page 139
    AO 17 AO 18 AO 19 AO 20 A8 01 A9 01 Causes Error correction sequence not terminated even at the fmal transmission speed for fallback. Receive No video data to be sent Unable to continue to receive color FAX (Remaining ink insufficient) RTN, PIN, or ERR received at the calling terminal.*
  • Brother International 1800C | Service Manual - Page 140
    03 04 Causes Unable to receive the next-page data. Unable to receive polling even during turn-around transmission due to call reservation. PC interface error. (12) Maintenance mode Code 1 EO EO Code 2 01 02 Causes Failed to detect 1300 Hz signal in burn-in operation. Failed to detect PB signals
  • Brother International 1800C | Service Manual - Page 141
    This section gives the service personnel some of the troubleshooting procedures to be followed if an error or malfunction occurs with the facsimile equipment. It is impossible to anticipate all of the possible problems which may occur in future and determine the troubleshooting procedures, so this
  • Brother International 1800C | Service Manual - Page 142
    paper is used. (2) The recording paper is not dampened. Ink cartridges (1) Check that all of four ink cartridges are loaded. Print head (1) Check that the print head is installed on the carriage correctly. (Check the dimple contact between the print head PCB and the carriage PCB.) (2) Repeat the
  • Brother International 1800C | Service Manual - Page 143
    6.2.4 Troubleshooting Procedures [ 1 ] Control panel related Trouble (1) LCD shows nothing. (2) Control panel inoperative. • Panel-main harness • Control panel PCB • Power supply PCB • Main PCB • Panel-main harness • Control panel PCB • FPC key • Main PCB Check: [ 2] Telephone related Trouble
  • Brother International 1800C | Service Manual - Page 144
    (1) No tone is transmitted. • Main PCB • NCU PCB Check: [ 4 ] Paper/document feeding related Trouble (1) Neither "COPY: PRESS COPY" nor "FAX: NO. & START" message appears although documents are set. (2) Document not fed. (3) Document double feeding (4) Document jam (5) Recording paper not
  • Brother International 1800C | Service Manual - Page 145
    - Main PCB - CIS unit At the printer • Check the ink cartridges. If any cartridges have run out of ink, replace them. • Check the dimple contact between each of the print head PCB and the mating carriage PCB. Clean it if contaminated. (If the problem persists, replace the carriage ASSY.) • Check
  • Brother International 1800C | Service Manual - Page 146
    Trouble (4) Light [1d (5) Dark \ (6) Black or blurred vertical stripes I 111 II ji Action to be taken At the scanner Check the following components: - CIS unit - Main PCB At the printer Check the following components: - Ink cartridges - Print head unit - Main PCB - Power supply PCB - Print head
  • Brother International 1800C | Service Manual - Page 147
    from its nozzles. • Check the ink cartridges. If any cartridges have run out of ink, replace them. • Check the dimple contact between each of the print head PCB and the mating carriage PCB. Clean it if contaminated. • Replace the print head unit. (If the problem persists, replace the carriage ASSY
  • Brother International 1800C | Service Manual - Page 148
    on the next page. At the printer • Clean the nozzle ends of the ink-jet units. • Check that the eccentric bushings R and L are aligned with markings made on the main chassis to adjust the head-platen gap. [ 6 ] PC-driven printing Trouble (1) PC-driven printing is impossible. Action to be taken
  • Brother International 1800C | Service Manual - Page 149
    wiper directly by hand or scratch their surfaces. Do not remove them from the head cap holder. Rubycel stick Head wiper Purge unit Head caps Cleaning the print head unit (1) Remove the print head unit from the carriage. (Refer to CHAPTER 4, Section 4.1.1.) (2) Soak a Rubycel stick in "Glycerol
  • Brother International 1800C | Service Manual - Page 150
    case of MFC3100C Canadian version). The newly entered code appears. NOTE: If a wrong 4-digit code is entered, the equipment will malfunction. (4) Press the Black Fax Start key. The equipment saves the setting and returns to the initial stage of the maintenance mode. If you press the Stop key or no
  • Brother International 1800C | Service Manual - Page 151
    Versions U.S.A. Model MFC3100C B001 * 2002 2006 2040 2027 Model 1VIFC580 2003 2004 2005 2008 2009 2010 2004 2057 2003 2015 2016 2004 2054 205 7 Model FAX 1800C B001 * * To enter letters "A" through "F," press the 1 through 6 keys while holding down the # key, respectively.
  • Brother International 1800C | Service Manual - Page 152
    20 . Function setting 21 Not used. - Not used. Monitor of power ON/OFF state and parallel port kept at high Paper handling for a feed error and delay of FAX line disconnection Not used. Not used. Not used. Reference Page 2 3 4 5 6 8 10 11 12 13 14 15 16 17 18 19 20 21 22
  • Brother International 1800C | Service Manual - Page 153
    Selector No. 1 2 3 4 5 6 7 8 WSW01 (Dial pulse setting) Function Dial pulse generation mode Break time length in pulse dialing Inter-digit pause Switching between pulse (DP) and tone (PB) dialing, by the function switch Default dialing mode, pulse (DP) or tone (PB) dialing Setting and
  • Brother International 1800C | Service Manual - Page 154
    (PB) dialing This selector sets the default dialing mode (pulse dialing or tone dialing) which may be changed by the function switch. If the user switches it with the function switch when selector 7 is set to "0," the setting specified by this selector will also be switched automatically. Selector
  • Brother International 1800C | Service Manual - Page 155
    of cycles specified by these selectors, the equipment interprets CNG as an effective signal and then starts FAX reception. Selector No. 1 No. 5 0 (A) 0 (A) 1 (B) 1 (B) 0 (A) 1 (B) 0 (A) 1 (B) Cycle 0.5 cycle 1.0 cycle 1.5 cycles 2.0 cycles • Selectors 2 through 4: Min. detection time length of
  • Brother International 1800C | Service Manual - Page 156
    80 ms : 110 ms : 250 ms : 500 ms NOTE: Selectors 1 and 5 through 8 are not applicable in those countries where no transfer facility is supported. • Selector 1: Earth function in transfer facility This selector determines whether or not the earth function is added to the transfer setting menu to be
  • Brother International 1800C | Service Manual - Page 157
    before and after dialing 0 : Yes 1: No NOTE: Selectors 5 through 7 are not applicable in those countries where no busy tone detection is supported. • Selectors 1 through 3: 1st dial tone detection These selectors activate or deactivate the 1st dial tone detection function which detects the 1st
  • Brother International 1800C | Service Manual - Page 158
    • Selectors 5 and 6: Busy tone detection in automatic sending mode These selectors determine whether or not the equipment automatically disconnects a line upon detection of a busy tone in automatic sending mode. Setting selector 6 to "0" ignores a busy tone so that the equipment does not disconnect
  • Brother International 1800C | Service Manual - Page 159
    ms 1.5 sec. 2.0 sec. 2.5 sec. 0: Once . 1: Twice 0: 30 ms 1: 50 ms NOTE: Selectors 4 through 8 are not applicable in those countries where no dial tone detection is supported, e.g., U.S.A. 8
  • Brother International 1800C | Service Manual - Page 160
    by selectors 1 through 3 (Setting 101, 110, or 111). This function does not apply in those countries where no dial tone detection function is supported. . Selector 7: No. of 2nd dial tone detection times This selector sets the number of dial tone detection times required for starting dialing
  • Brother International 1800C | Service Manual - Page 161
    ms 1: 50 ms NOTE: Selectors 1, 2, 4 through 7 are not applicable in those countries where no dial tone or line current detection is supported, e.g., U.S.A. NOTE: Selector 3 is not applicable to those models having no loop current detection function. • Selectors 1 and 2: Frequency band range These
  • Brother International 1800C | Service Manual - Page 162
    0 : -33 dBm 1 0 1 : -36 dBm 1 1 0 : -39 dBm 1 1 1 : -42 dBm NOTE: The WSW08 is not applicable in those countries where no dial tone detection is supported, e.g., U.S.A. • Selectors 1 through 3: 1st dial tone detection time length Upon detection of the 1st dial tone for the time length set by these
  • Brother International 1800C | Service Manual - Page 163
    Selectors 1 through 5 are not applicable in those models which do not support ECM. • Selector 1: Frame length selection Usually a single frame consists of error data. • Selector 2: Use of non-standard commands If this selector is set to "0," the equipment may use non-standard commands (the machine
  • Brother International 1800C | Service Manual - Page 164
    Selector No. 1 2 3 4 5 6 7 8 WSW10 (Protocol definition 2) Function Not used. Time length from transmission of the last dial digit to CML ON Time length from CML ON to CNG transmission Time length from CML ON to CED transmission (except for facsimile-to-telephone switching) No. of training retries
  • Brother International 1800C | Service Manual - Page 165
    110-410/320-550 ms 1: 100-660/100-660 ms NOTE: WSW11 is not applicable in those countries where no busy tone detection is supported. NOTE: The setting of WSW11 is effective only when selectors 5 and 6 of WSW05 are set to "0, 1" or "1, 1" (Busy tone detection). • Selectors 1 and 2: Frequency band
  • Brother International 1800C | Service Manual - Page 166
    Selector No. 1 2 3 4 5 6 7 8 WSW12 (Signal detection condition setting) Function Min. OFF time length of calling signal (Ci) Max. OFF time length of calling signal (Ci) Detecting time setting Not used. No. 1 0 0 1 1 No. 3 0 0 1 1 No. 5 0 0 1 1 Setting and Specifications 2 0 : 1500 ms 1 : 500 ms
  • Brother International 1800C | Service Manual - Page 167
    km 5.6 km -43 dBm -47 dBm -49 dBm -51 dBm 1: 8 dB 1: 4 dB 1: 2 dB 1: 1 dB The modem should be adjusted according to the user's line conditions. • Selectors 1 and 2: Cable equalizer These selectors are used to improve the pass-band characteristics of analogue signals on a line. (Attenuation in the
  • Brother International 1800C | Service Manual - Page 168
    signals for activating the AUTO ANS facility. In the French versions, if the user sets the PBX to OFF from the control panel, the setting made by (Even if the setting made by these selectors does not apply, it will be printed on the configuration list.) • Selectors 5 through 8: No. of rings in AUTO
  • Brother International 1800C | Service Manual - Page 169
    WSW15 (REDIAL facility setting) Selector No. 1 2 Function Selection of redial interval 3 No. of redialings 6 . 7 Redialing for no response sent from the called terminal Setting and Specifications No. 1 2 0 0 : 0 1 : 1 0 : 1 1 : 5 minutes 1 minute 2 minutes 3 minutes No. 3 4 5 6 0 0 0 0 :
  • Brother International 1800C | Service Manual - Page 170
    Selector No. 1 2 3 6 7 8 WSW16 (Function setting 1) Function Not used. ITU-T (CCITT) superfine recommendation Setting and Specifications 0: OFF 1: ON Not used. Max. document length limitation Stop key pressed during reception 0: 400 cm 1: 90 cm 0: Not functional 1: Functional • Selector
  • Brother International 1800C | Service Manual - Page 171
    Selector No. 1 2 3 4 5 6 7 8 WSW17 (Function setting 2) Function Off-hook alarm No. 1 0 0 1 Setting and Specifications 2 0 : No alarm 1 : Always valid X : Valid except when 'call reservation' is selected. Not used. Calendar clock type Not used. Non-ring reception Not used. 0: U.S.A. type 1:
  • Brother International 1800C | Service Manual - Page 172
    Selector No. 1 2 3 4 5 6 7 8 WSW18 (Function setting 3) Function Not used. Detection enabled time for CNG and no tone Setting and Specifications No. 2 3 0 0: 0 1: 1 0: 1 1: 40 sec. 0 sec. 5 sec. 80 sec. (No detection) Not used. Registration of station ID Tone sound monitoring 0: No. 7 0 1 1
  • Brother International 1800C | Service Manual - Page 173
    Selector No. 1 3 4 6 7 8 WSW19 (Transmission speed setting) Function First transmission speed choice for fallback Last transmission speed choice for fallback Not used. V. 17 mode Setting and Specifications No. 1 2 3 No. 4 5 6 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 : 2,400 bps : 4,
  • Brother International 1800C | Service Manual - Page 174
    the second and the following DIS signals are not susceptible to data distortion due to echoes. Note that some models when called may cause error by receiving a self-outputted DIS. • Selectors 8: CNG detection on/off If this selector is set to "1," the equipment detects a CNG signal according to the
  • Brother International 1800C | Service Manual - Page 175
    when a new call comes in. If Call Waiting Caller ID service is available in the area and the user subscribes to it, he/she can see information about his/her incoming call on the LCD. • Selectors 5 through 8: Acceptable TCF bit error rate (%) Setting two or more selectors to "1" produces addition of
  • Brother International 1800C | Service Manual - Page 176
    6 7 8 Function Setting and Specifications Starting point of training check (TCF) Allowable training error rate Decoding error rate for transmission of RTN 0: From the head of a series of zeros 1: From any arbitrary point No. 2 3 0 0 : 0 1 : 1 0 : 1 1 : 0% 0.5% 1% 2% No. 4 5 0 0 : 16% 0 1 : 14
  • Brother International 1800C | Service Manual - Page 177
    Selector No. 1 2 3 4 5 8 WSW24 (TAD setting 2) Function Setting and Specifications Not used. Time length from CML ON to start of pseudo ring backtone transmission No. 3 4 0 0 : 0 1 : 10 : 1 1 : 4 sec. 3 sec. 2 sec. 1 sec. Not used. • Selectors 3 and 4: Time length from CML ON to start of
  • Brother International 1800C | Service Manual - Page 178
    Selector No. 1 2 3 4 5 6 8 WSW26 (Function setting 4) Function Setting and Specifications Not used. Dialing during document reading into the temporary memory in in-memory message transmission 0: Disabled 1: Enabled No. of CNG cycles to be No. 4 5 detected (when the line is connected via the
  • Brother International 1800C | Service Manual - Page 179
    Selector No. 1 2 3 4 5 8 WSW27 (Function setting 5) Function Not used. Ringer OFF setting Not used. Detection of distinctive ringing pattern Setting and Specifications 0: Yes 1: No 0: Yes 1: No Not used. NOTE: Selector 4 is applicable only to the U.S.A. versions. • Selector 2: Ringer OFF
  • Brother International 1800C | Service Manual - Page 180
    Selector No. 1 3 4 6 7 8 WSW28 (Function setting 6) Function Transmission level of DTMF high-band frequency signal Transmission level of DTMF low-band frequency signal Not used. Setting and Specifications No. 1 2 3 000 : 001 : 010 : 011 : 100 : 101 : 110 : 111 : No. 4 5 6 000 : 001 : 010 : 011 :
  • Brother International 1800C | Service Manual - Page 181
    report This selector determines whether or not the equipment will beep if the memory area for the activity report becomes full, for prompting you to print out the report. (Printing it out will clear the memory area.) Selector No. 1 8 Function Not used. WSW30 Setting and Specifications 30
  • Brother International 1800C | Service Manual - Page 182
    No. 1 2 3 4 , 5 6 8 WSW31 (Function setting 9) Function Not used. Default reduction rate for failure of automatic reduction during recording Not used. Ink empty sensor Minimum short-OFF duration in distinctive ringing Setting and Specifications 0: 100% 1: 70% 0: Yes 1: No 0: 130 ms 1: 90 ms Not
  • Brother International 1800C | Service Manual - Page 183
    Selector No. 1 4 5 6 7 8 WSW32 (Function setting 10) Function Setting and Specifications Not used. Default resolution Default contrast No. 5 6 0 0 : 0 1 : 1 0 : . 1 1 : No. 7 8 0 X: 1 0 : 1 1 : Standard Fine Super fine Photo Automatic Super light Super dark • Selectors 5 and 6:
  • Brother International 1800C | Service Manual - Page 184
    0 : 14,400 bps 0 1 : 12,000 bps 1 0 : 9,600 bps 1 1 : 7,200 bps 0: Yes 1: No Not used. • Selectors 4 and 5: FAX receiving speed to be kept within the transmission speed limit to the PC To transmit FAX data being received from other facsimile equipment to the connected PC, you may need to keep the
  • Brother International 1800C | Service Manual - Page 185
    WSW34 (Function setting 12) Selector No. 1 3 4 5 Function Not used. No. of CNG cycles to be detected (when the line is connected via the external telephone in the external TAD mode or via the facsimile equipment in FIT mode) Number of DTMF tone signals 6 for inhibiting the detection of 7 CNG
  • Brother International 1800C | Service Manual - Page 186
    Selector No. 1 2 3 4 5 6 8 WSW36 (Function setting 14) Function Setting and Specifications ECP mode* Recovery from Inactive PC Interface PC Power-off Recognition Time Not used. Escape from phase C Lower limit of frequency to be ignored after detection of calling signals (Ci) 0: ON 1: OFF 0:
  • Brother International 1800C | Service Manual - Page 187
    (until the equipment starts automatic reception of FAX data if in the FAX mode or enters the TAD mode if set error report This selector determines whether or not the 1st-page image data of a document will be printed out onto the error toner runs out. Selector No. 1 8 Function Not
  • Brother International 1800C | Service Manual - Page 188
    Disabled 1: Enabled Selector No. 1 2 3 4 6 7 8 WSW43 (Function setting 21) Function Setting and Specifications Not used. ' No. 2 3 Wait time for PC-Fax reception (Class 2) and FPTS command transmission 0 0 : 50 ms 0 1 : 100 ms 1 0 : 150 ms 1 1 : 0 ms Not used. Automatic start of remote
  • Brother International 1800C | Service Manual - Page 189
    delay the scanning start timing to prevent the carriage drive vibration from affecting the document scanning. No setting change is required unless otherwise specified by Brother. 38
  • Brother International 1800C | Service Manual - Page 190
    occurrence of a paper feed timing error 0: Eject paper w/o print Not used. Delay of FAX line disconnection when switching to the supporting pseudo-ringing of a connected external telephone. • Selector 1: Handling paper at the occurrence of a paper feed timing error When feeding paper to the print
  • Brother International 1800C | Service Manual - Page 191
    ,111535 0.-0[3] =_otal 04 9.11(61 F1515-69 FIFE-510-.W151 FITElli M3-FIFE34 2-1. FC0,0305 c 101-FIFE35 5-5C CCCC-0,61 . [..3171 108 1917 .1-50770 RI 41 6-5C MU 11:01-911T1 R 47 5-5C 10,1-91113 8173 47 4". 1555631, LULL FM01 F1T1. HD TF266 47 Lat-21 3-60 4639 cr. C2C-7XD
  • Brother International 1800C | Service Manual - Page 192
    93-0,111 11775 310(121 5292 ecLot 01 311.3 T Tr= 310(141 ,' I l'w''e'so 60_41111 all 216 T ma 60_0,161 Ny571,6411raMT- 2 80.0[011111 saote-sai l,E p -- '3'41 09N 2 3 4 5 6 I CR5000 7 8
  • Brother International 1800C | Service Manual - Page 193
    2 I 3 I t PURGE ar, 154 93V RFEE1 TP110 MKIEDSVI A 16 I 111202 9913209/1 1-42 CIM C126 TF251.. il-LE0 898-RHC-3 -k 5C1D1 -k5C101 T RIM RESI 'black I CAR 3/ :c RIM t> f00 MEI 033-FH-K C127 .e5cy, ,_.991-120I B DIC138,, 4834 CE6_811 03.3131e 3-5C T CIS 7001 91. 6°810
  • Brother International 1800C | Service Manual - Page 194
    2 3 4 77 5 A. Main PCB (416) (MFC3100C/MFC580) 7 B TP9 TT 0- iva FCC 4,4 TPID 47/ CIS t,C1133 113V C517 t 53101 PUY 1714 T 1P15 T 1716 T 1719 1891 T 4.91 .01aPI 4.3c Ft1'2523FT e▪ n vs MS (so-. . I ± , t1C4M.1 5,1e 'TIMM cro-es et. 0 4979 0 POO vat Rs, • 17 INI Ito 03 Itq el 97
  • Brother International 1800C | Service Manual - Page 195
    '" to RAM tEA5P Wel .EA5r Dlfl 'EALT!P Dtel T.e 34EAT.P tEAfe-P 0[41 32191 32161 JeM.,-5„ iva69 016 OTC1101.11 11:069 Cr-rj-CM NCU 01/7 adL..5.11.1.1X_ 3, 113 V. L PIMP IMOB/20-03 M 2 -.00. 0, DIEM-Fax..-.- !COI CIB7 - 363 CB l9 TP257 !Seel 0.22413.44 _ i crfcq.rj n7
  • Brother International 1800C | Service Manual - Page 196
    A. Main PCB (616) (MFC3100C/MFC580) 2 3 4 5 5 7 a A 1-EA01. I-EA02 B Rlll I:510 >cannaa •35>ct-r-TsEn C'LLFUE ET, IDELFIFEly. >connzoi > OILFZEZZ roltr >ct-nnsm 6 >CI-MR=4 I )m -Farm ▪ >casimos >coximes 7 >C5-MFE45 Oi-FIFEC:F4) .issuo i s_t V:a 7 >CI-MR=5 >cisnizes >ca-rrsEtt
  • Brother International 1800C | Service Manual - Page 197
    ,W .- .. F09,1.4 B U16-1.1. IRKS C12., :fir= 241 271 ll ~ 7c 8191 t-7cice ~~V~ 1O]FIfE0! 6~ 1C0FIFE06 8-53 226,10A 9-03 161 362 C22-41:1 cox-rxo 9-0,1 B o4,,g1,I, 242 A141 138 1Ic 111237,. Faw,7,- .FWM3--•'•' 103,1.11 F-,/T/\?,.- 67 M3,IFE12 C1112470_74 7 TIP 2%47 TP126 If
  • Brother International 1800C | Service Manual - Page 198
    AS 5- CO1 8' '3 *„1 a . CC 044 3. '11., 40 410 '.',. CD : ',." i 74 . 33 3. 2 414 a AM . sis .' 7 417 me 32 COW 0211 35 cr. 3. . . 0013 41. 121 20s R109 . 3 . . M TE212 T113216 TZ zAP1Q r. , TR59 TIM3 T 7,2 . T'117 11,57 77161 r'''- r PH5 TT1,1115 oral 055]' D.,13.1\ 0141' .., 0151\ ot71
  • Brother International 1800C | Service Manual - Page 199
    us Rl13 100 2129 .E5con I .50103 -39431-P'D n-K- 3 433 0 A9 A34 0 . 4360 41 435 na. 437 An 0 . AM Azor. 421 Al141, Atm], A(131, A(171, cafe], Ati91 B \A\ ! FT.Faica HABA +63V 8967 323 011 9134 93I 013 PIL-FaX Fll_933it t.-97114, SEN_FISN M2 k2.1! TF221 73233 TPaS3 8116 300 RI RI -
  • Brother International 1800C | Service Manual - Page 200
    ICS IC3 as 0. 4 , o .11 .3,.2.i-T--- - .443. 1 ' e E4 1 V . 200- 25 ' i 12 ,.. . g icie ea-Es . li ), V o pa 22, +5, POV 0-. 0 0. 32 FEB 41. Ea 1/2,1 .123F/ ? F-14 FN-FT-Ets WU Fbl_FIalta FE- 0,112 "I n t . B • 1 T 1 1 1 I i T 1 5 ,157 , 1•261 LW 61.1511/12. Ito& ..... ,Tr
  • Brother International 1800C | Service Manual - Page 201
    , fs 91/. 0 Oe VEE 42,71/4143.07P 1.1714L tee OD :Am On +5,/ 0-4-14 - 0 46V Z24.-0 4.444, it c3m.in2 +3.31 0 say o -T t 3 41 "'" 7 - 92V 0-- +3.310 0__T cal t5e ea ., OM ".' °--e3. eica 9,,,,__ T fa N o 1 313 -b5C4q6 30V 0-T +3.310 I mV 0-T t50432 331 -25,5 1I T say o / i C30
  • Brother International 1800C | Service Manual - Page 202
    4 FOO_F3FE1,44c, .0.-RFEr c FEOLF3FE1p46 F01-F3FECO 101-F1FEita F0351B 1- 6E Mt-9M F03-CLIO311LEt FOI_CLKOJT_t I3,EFO 99, A. Main PCB (616) (FAX1800C) 5 I 6 HEAD 1 9 03-FIFE90 03,7601 . 09-noose li )oxFJFEas . 00,7936 ) cessioas ) OD_FIFESO • 00,7FEJ1 • 03,7912 ) 03-F1FEI4 9 ) 00,3EI6 CELFIFEl6
  • Brother International 1800C | Service Manual - Page 203
    B. NCU PCB (MFC3100C/MFC580) + v CN1 xx 3 xx 4 R41- 4910- 4 CC L2 SBT- 0260 A2 RA- 351M- V6- 2 L3 SBT0260 Di 188120 I 1L 2C 501 42 I oi ? R2 100 2W I O, 1 ,p OUAZ-SH-12402 c.O C1 50V T1 RL 2C BT-27 GND DB1 SlZB6 Al RA- 242MS- V7 0 FG CN2 xx 4 xx R41- 4910- A L4 SBT-0260 cti la;
  • Brother International 1800C | Service Manual - Page 204
    B. NCU PCB (FAX1800C) +30V 01 125120 ML 2C DM. xx 3 xx 4 P41- 4910- A L2 SBT-0260 A2 RA-351M- V6- 2 L3 SBT0260 o! 2 R2 100 2W /svAyAv DIJAZ-SH- 1240Z raj C1 35\I -P NC ) ( ,_____) BT- 17 C10 r SRL 2C 2ND Al RA-242MS- V7 FG CM2 xx 4 L4 SBT-0260 P41-4910- A • U) cn cu C A AK2 AKi E
  • Brother International 1800C | Service Manual - Page 205
    C. Control Panel PCB (M F03100C/M FC580) 2 3 7 4 5 4M77170) 01h., 7 -•00.03÷)- ± -C 1505e e. +30V R3 lk 1.m. Slaw Pitch ri,sLc -1 TLGL11002 L LD2 FsF1 TLGU1002, 22, TLBU1002, A 1114 r fr \ -1, TLGU1002 L +5V 053 KI0 ) 11Kit>g KI2) 7 KI3 > 5 KI4) 3 KID > Kr.
  • Brother International 1800C | Service Manual - Page 206
    102(2 K03 a K04( 10 K05< 12 kce 1O3 21 1,04 22 K05 scour -3--Rv2 o27,°-. SOIN 2 FOLK Pa 100 ii4W 1/1A, 10,51 PitCh R7100 1/41.4 • MA 1.05m Pitchy O SDIN A-‹ scour PCLK 3 x 451/ C24 I I Cie th +3020 X+302 SLN12R-5C7 =-Ct7--3.0101 B I • PLI C20j I I 1 I 014 1 +5V 0 .LC, 15 DC,30
  • Brother International 1800C | Service Manual - Page 207
    Fl - 7 0 17> 8 .._ E w. CT 8 T1 13101 CIO Re a. at'l IP E 0 l'il - - d' it 03 12 s RIO r, 0102 0103 I I C15 IC501 0501 0502 0202 0201 Fc221 0201 0202 0220 F211 Pt 0203 IC301 •_ 0105 C11101 300 0. 9 9- O 3.l. F201 153-2TV 0200 0209 C203 0200 0219 nt a 5 0210
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FACSIMILE
EQUIPMENT
SERVICE
MANUAL
MODEL:
MFC3100C/MFC580/
FAX1800C