Canon PC430 Service Manual

Canon PC430 - PC 430 B/W Manual

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  • Canon PC430 | Service Manual - Page 1
    SERVICE MANUAL REVISION 0 JAN.1998 FY8-13F2-000 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 2
    CONTAINED HEREIN SHOULD BE DIRECTED TO THE COPIER SERVICE DEPARTMENT OF THE SALES COMPANY. THIS DOCUMENTATION SUPPORT DEPARTMENT 1 OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302 Japan COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 3
    , and shows how the copier may be installed using step-by-step instructions. CHAPTER 9, "Maintenance and Servicing," provides tables of periodically replaced parts and consumables/durables and scheduled servicing charts. CHAPTER 10, "Troubleshooting," provides tables of maintenance/inspection
  • Canon PC430 | Service Manual - Page 4
    supplying Service Information bulletins. All service persons are expected to have a good understanding of the contents of this Service Manual and all relevant Service Information bulletins and be able to identify and isolate faults in the machine. ii COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 5
    SPECIFICATIONS 1-2 III. NAMES OF PARTS 1-4 A. External View 1-4 B. Cross Section 1-5 IV. OPERATION 1-6 A. Control Panel 1-6 1. PC420/430/FC220 1-6 2. PC400/FC200 1-7 B. Making Copies 1-8 C. Jam Indicator 1-11 D. Add Paper Indicator 1-11 E. Replacing the Cartridge ........1-11 1. Time to
  • Canon PC430 | Service Manual - Page 6
    Controlling the Fixing Heater Temperature 6-3 C. Controlling the Supply Power to the Fixing Heater 6-3 D. Protection Mechanisms ..........6-5 II. MECHANICAL SYSTEM 6-6 A. Fixing Assembly 6-7 iv COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME
  • Canon PC430 | Service Manual - Page 7
    PARTS 9-1 II. DURABLES 9-1 III. PERIODICAL SERVICING ..........9-1 IV. NOTES ABOUT CARTRIDGE .....9-2 A. Storing Sealed Cartridges.......9-2 B. Storing and Handling Unsealed Cartridges 9-3 1. Storing Unsealed Cartridges 9-3 2. Handling the Cartridge.......9-3 CHAPTER 10 TROUBLESHOOTING
  • Canon PC430 | Service Manual - Page 8
    heater fails to operate 10-29 V. TROUBLESHOOTING PAPER FEED PROBLEMS 10-30 A. Copy Paper Jams 10-30 1. Pick-Up Assembly..........10-31 2. Separation/Feeding Assembly 10-31 3. Fixing/Delivery Assembly 10-32 vi COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 9
    PARTS ........10-34 A. Sensors and Solenoids.......10-34 B. Switches 10-35 C. Lamp, Heater, Motor, and Others 10-36 D. Printed Circuit Board (PCB)10-37 E. Variable Resistors (VR) and Check Pins by PCB 10-38 1. DC Controller/DC Power Supply 1998 CANON INC. CANON PC400/420/430,FC200/
  • Canon PC430 | Service Manual - Page 10
    viii COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 11
    Indicator 1-11 D. Add Paper Indicator 1-11 E. Replacing the Cartridge ........1-11 F. Changing the Density ...........1-14 G. Cleaning 1-14 H. When Not Using the Copier for a Long Time 1-16 V. IMAGE FORMATION 1-17 A. Outline 1-17 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 12
    CHAPTER 1 GENERAL DESCRIPTION Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 13
    obtained through mere replacement of the cartridge. 6. Compact and light. The copier is compact and light, providing good portability. It can easily substitute as a personal copier. 7. Multifeeding (PC420/430/FC220). A stack of copy paper may be placed on the pick-up tray. A press on the Copy Start
  • Canon PC430 | Service Manual - Page 14
    Copying speed PC400/FC200 PC420/430/FC220 Portable (w/ grips) Moving Tungsten lamp of fuse type Lens array OPC (24 dia.) Indirect electrostatic Roller (direct charging) Slit (moving copyboard) Manual Automatic (AE) or Manual Dry Manual tray Multifeeder Curvature + Static eliminator
  • Canon PC430 | Service Manual - Page 15
    4.1 in./108 mm Weight (including cartridge) 16.6 lb/7.4 kg (approx.) Copy paper Consumables Cartridge Keep wrapped to protect against humidity. See CHAPTER 9. Specifications subject to change without notice. Others COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 16
    cover open/close button y Delivery assembly cover u Copy tray Figure 1-301A Œ    Ž q Upper cover w Pick-up guide e Density correction switch r Power switch t Cartridge Figure 1-302A 1-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME
  • Canon PC430 | Service Manual - Page 17
    !1 Transfer charging roller !2 Photosensitive drum !3 Fixing assembly !4 Delivery roller !5 Delivery tray !6 Heat exhaust fan !7 Delivery assembly cover open/close button Figure 1-301B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-5
  • Canon PC430 | Service Manual - Page 18
    /430/FC220 3 654 AE A Error indications : Check jam/Supply paper : Jam and : Check error and : Check error and : Check error C ON OFF 9 darker lighter lighter darker 1 245 6 78 10 Figure 1-401A q Density Control Dial w AE key • Press it to select/deselect AE (automatic exposure) mode
  • Canon PC430 | Service Manual - Page 19
    e Jam Indicator • Flashes when paper jams inside the copier. • Goes and remains ON when an error (self diagnosis) occurs in the copier. r Main Indicator • Remains ON when copying is ready. t Power Switch ON OFF 5 (right view) COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 20
    lamp reaches the specified value. • The wait time is about 0 second. • The copier paper). 6) Set the copy count. Figure 1-402B PC420/430/FC220 Set the number of copies to make (1 to 9 or F) using the + key, and check the Copy Count indicator. 1-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 21
    , press the Copy Start key. Remove the paper when the film begins to move into the copier; the paper will no longer serve its purpose. Figure 1-404B Note: Take away each OHP film delivered to the copy tray. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 22
    Copies You can make two- or three-colored copies by replacing the cartridge. • Use paper of 64 to 128 g/m2 when making overlay copies. • Do not process each side more than three times. 1-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON
  • Canon PC430 | Service Manual - Page 23
    , and the remaining number of copies are made. E. Replacing the Cartridge 1. Time to Replace the Cartridge When the cartridge is running out of toner, copies tend to show white lines or vertical white spots (Figure 1-401E). Figure 1-401E COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 24
    button to open the top cover. 2) Slide the cartridge out of the copier. 3) Hold the cartridge with the Warning label facing up, and rotate it about 90 degrees in both directions. Figure 1-403E 1-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME
  • Canon PC430 | Service Manual - Page 25
    insert it in the copier with care until it butts against the rear. Figure 1-405E 6) Close the top cover, and return the copyboard to the center. Note: You can replace the black toner cartridge with any color cartridge the same way. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN
  • Canon PC430 | Service Manual - Page 26
    Advise the user to clean the following if the copies are soiled. 1. Copyboard Glass/Copyboard Cover Wipe the part with a moist cloth; then, dry wipe it. If dirt cannot be removed, wipe the part using mild detergent; then, dry wipe it. 1-14 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220
  • Canon PC430 | Service Manual - Page 27
    (face side) Figure 1-401G 3) Open the upper cover, and remove the cartridge. 4) Put a flat-tipped cotton wad in the lens array (rear) groove, and move it back and forth. Figure 1-402G COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1-15
  • Canon PC430 | Service Manual - Page 28
    for a Long Time Advise the user to perform the following if she/he does not have any plan to use the copier for a long time. 1) Disconnect the power plug. 2) Place the copier in a dust-free, sunlight-free place. 1-16 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 29
    Flow of copy paper : Rotation of drum Figure 1-502A The photosensitive drum has a layer construction: the photoconductive layer on the outside and the conductive alu minum base, inside. Photoconductive layer Aluminum base Figure 1-503A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 30
    CHAPTER 1 GENERAL DESCRIPTION 1-18 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 31
    and mechanical systems, and the timing of operation of respective parts. I. BASIC OPERATION 2-1 A. Outline 2-1 B. Outline of Controller ...........2-6 F. Outputs from DC Controller ....2-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU
  • Canon PC430 | Service Manual - Page 32
    CHAPTER 2 BASIC OPERATION Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 33
    Drum cleaning Photosensitive drum Developing assembly Feeding Copy tray Fixing assembly/Delivery assembly Transfer/ Separation Pick-up control assembly Pick-up tray Pick-up/Feeding Block Figure 2-101A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 34
    roller Developing cylinder Q101 +DC5V Sub power supply circuit +DC24V +DC5V DC power supply PCB Display Door switch Delivery door switch Relay AC driver Driver Heater AC load Scanning lamp Figure 2-101B 2-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 35
    ON Copy paper inserted (PC400/FC200) Copy Start key ON Copy paper inserted (PC400/FC200) CBRV Sequence Copyboard 1 Main motor (M1) 2 Scanning lamp (LA1 *PC420/430/FC220 **PC400/FC200 CBFW COPY CBRV CBFW LSTR STBY STOP Figure 2-101C COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220
  • Canon PC430 | Service Manual - Page 36
    Between when the copier is switched ON and moving forward (about 10 sec). The scanning lamp illuminates the document, and the reflected optical image copy paper has moved past the delivery sensor. Discharges the last copy. Table 2-101C 2-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 37
    supply PCB causes the main motor drive command (MMD) to go '0' in response to instructions specific revolution, however, an error associated with 'E2' can occur. Overcurrent detection DC controller/DC power supply PCB Figure 2-101D COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0
  • Canon PC430 | Service Manual - Page 38
    Controller (1/2) DC controller/DC power supply PCB AC power supply Door switch SW1 Delivery door switch SW2 J104 J103 Density correction switch (PC420/430/ FC220) SW606 0 1 2 2-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 39
    (2/2) Delivery detection PCB DC controller/DC power supply PCB Delivery detection Q801 J801 J603 Fixing heater surface paper, oscillation signal (DGT2) is input. Note: The pin No. in parentheses refers to the PC400/FC200. Figure 2-102E COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 40
    to LA8 Thermal fuse 1 J906 FU1 J108 -1 -1 -2 -2 See Chap.3. Lamp PCB J903 -1 Main motor M1 -2 +24V J201 -5 -4 MMD When '0', main motor goes ON. High voltage output See Chap.4. Figure 2-101F 2-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 41
    /FC200 Registration solenoid J901 -1 SL1 -2 Figure 2-102F DC controller/DC power supply PCB J201 +24V -7 -6 RGSD When '0', SL1 goes ON. Copyboard drive operation) Figure 2-103F COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 42
    CHAPTER 2 BASIC OPERATION 2-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 43
    systems, and the timing of operation of respective parts. I. EXPOSURE/COPYBOARD DRIVE SYSTEM 3-1 A. Outline of Exposure System ...3-1 B. Copyboard Drive System........3-1 II. Controlling the Scanning Lamp....3-7 A. Outline 3-7 B. Operations 3-8 C. Controlling the Intensity of the Scanning
  • Canon PC430 | Service Manual - Page 44
    CHAPTER 3 EXPOSURE SYSTEM Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 45
    (HP) Copyboard Reverse 3 Copyboard Start Position (SP) Forward 4 Copyboard Reversal 5 Home Position Position Reverse Stop Copier Continuous copying Figure 3-101B Front View COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-1
  • Canon PC430 | Service Manual - Page 46
    EXPOSURE SYSTEM Copyboard position sensor (Q902) Forward Reverse Description • Copyboard is at the home position. • Copyboard solenoid goes ON in response to a press on the Copy Start key or insertion of copy paper solenoid goes ON (continuous copying). • Scanning lamp OFF. • For the last copy,
  • Canon PC430 | Service Manual - Page 47
    EXPOSURE photosensor ON or OFF. 'E2' is displayed if the copyboard timing for paper transport and supply PCB Forward Forward/Reverse Reverse gear switching mechanism gear J201 -4 Main motor drive command (MMD) M1 Main motor Figure 3-102B Front View COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 48
    CHAPTER 3 EXPOSURE SYSTEM 3. Mechanism of Copyboard Drive Assembly The forward gear and reverse gear are drive is maintained while the copyboard drive solenoid is ON. Table 3-102B 3-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 49
    CHAPTER 3 EXPOSURE SYSTEM a. Stopping the Copyboard Causing the copyboard drive solenoid (SL2) to go OFF mechanism Reverse M1 Main motor Copyboard drive solenoid (SL2) Figure 3-104B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-5
  • Canon PC430 | Service Manual - Page 50
    CHAPTER 3 EXPOSURE SYSTEM c. Moving the Copyboard Forward When the copyboard has moved in reverse and is position cam M1 Main motor Copyboard drive solenoid (SL2) Figure 3-105B 3-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 51
    5V Amplifier circuit J601 -10 (-5) J202 -13 Lamp intensity sensor signal (LID) Control panel PCB DC controller/DC power supply PCB The number within parentheses represents the PC400/FC200. FIgure 3-201A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 52
    must adjust the intensity of the lamp if you have replaced the scanning lamp unit, intensity sensor or control panel PCB; see p.10-6. Note: You must adjust the AE mechanism after adjusting the intensity. (PC420/430/FC220) 3-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 53
    CHAPTER 3 EXPOSURE SYSTEM III.MECHANICAL SYSTEM Here, the copier is discussed in terms of its mechanical If possible, avoid operating the machine with any of its parts removed. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 3-9
  • Canon PC430 | Service Manual - Page 54
    high precision to ensure the best intensity of light; if necessary, replace it as part of the scanning lamp unit; see Figure 3302A. Œ Figure 3-301A Scanning lamp unit Figure 3-302A 3-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 55
    the cartridge support t. CHAPTER 3 EXPOSURE SYSTEM  Ž Œ Ž Figure 3-301B (rear view)   Note: Take extra care not to damage the teeth of the gear when lifting the copyboard drive assembly. (rear) Figure 3-302B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 56
    CHAPTER 3 EXPOSURE SYSTEM 4) Remove the four screws (t, M4X8, yellow; y, M3X6, white), and detach the copyboard drive assembly u as if to lift it.  ’ ‘  Figure 3-303B 3-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 57
    mechanical systems,and the timing of operation of respective parts. I. PROCESS DESCRIPTION..........4-1 A. Outline 4-1 B. Cartridge 4-17 III. MECHANICAL SYSTEM............4-18 A. Photosensitive Drum 4-19 B. Transfer Charging Roller.......4-20 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 58
    CHPTER 4 IMAGE FORMATION SYSTEM Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 59
    signal (AE) Lamp ON command (LAPWM) Primary corona high voltage Static eliminator Transfer charging high voltage Developing bias J202-13 -19 DC controller/DC power supply PCB Note : The AE sensor is provided for the PC420/430/FC220 only. Figure 4-101A COPYRIGHT © 1998 CANON INC. CANON PC400/420
  • Canon PC430 | Service Manual - Page 60
    sec Scanning lamp Primary DC bias Developing DC bias : ON : -230V : -625V Transfer charging : -400V : -120V to -560V (variable according to density control dial/ lever, AE) Figure 4-401B : Cleaning mode : Measurement mode : Transfer 4-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 61
    the surface potential of the photosensitive drum uniform. During document exposure (-625 V) and non-exposure periods (-230 V) DC bias is switched by the DC -230V to prevent adhesion of toner on the photosensitive drum. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 62
    T106 DC bias goes OFF. HVPAC=0 Oscillation control circuit goes OFF. Transformer T103 goes OFF. Primary charging (DC bias + AC bias) goes OFF. 4-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 63
    circuit Current detection AC bias ON command (HVPAC) DC bias ON command (HVPDC) DC bias high output command (HVPHO) Microprocessor DC controller/DC power supply PCB Figure 4-101C COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-5
  • Canon PC430 | Service Manual - Page 64
    bias as for the black toner for development. (darker) 9 0 Density Control Lever 5 1 (lighter) -100 -200 -300 -400 -500 Developing bias DC component (V) Figure 4-101D Manual Density Control (PC400/FC200) 4-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 65
    bias DC component (V)Setting by density correction switch (SW606) Figure 4-102D Manual Density Control (PC420/430/FC220) Document Test Chart Newspaper density 0 -100 -200 -300 -400 AE2 (dark) AE1 -500 AE0 (light) (SW606) Developing bias DC component (V) Figure 4-103D Automatic Density
  • Canon PC430 | Service Manual - Page 66
    the DC bias control command (DCBPWM). While the photosensitive drum is rotating except during development, about -400 V is applied to the developing cylinder. 4-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 67
    Developing cylinder AE signal AE J202 Density control dial VR601 Density correction switch SW606 Control panel PCB Microprocessor DC controller/DC power supply PCB Figure 4-104D COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-9
  • Canon PC430 | Service Manual - Page 68
    to another or because of changes in the environment. The copier sends constant current to the transfer charging roller so that the toner to the photosensitive drum. Measurement mode Transfer (negative DC bias) Cleaning mode (positive DC bias) 4-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 69
    goes OFF. Multiplier/rectifier circuit goes OFF. High-voltage transformer (T107) goes ON to apply a negative DC bias to the transfer charging roller. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-11
  • Canon PC430 | Service Manual - Page 70
    selected, applying a positive DC bias to the transfer charging roller. HVTDC=0, DCTPWM=0 Oscillation circuit goes OFF. Pulse/DC converter circuit goes OFF. 4-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 71
    (TREV) Voltage sensor (analog signal) Transfer DC bias ON command (HVTDC) Transfer DC bias control command (DCTPWM) Microprocessor DC controller/DC power supply PCB Figure 4-101E COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 4-13
  • Canon PC430 | Service Manual - Page 72
    (AE; PC420/430/FC220) 1. Outline The copier is equipped with an automatic density control (AE) mechanism that controls the DC component of the developing bias. The copier's AE mechanism does not execute an AE scan, but instead measures the document density during image exposure. 2. Operations
  • Canon PC430 | Service Manual - Page 73
    the AE mechanism if you have replaced the scanning lamp unit, control panel PCB, or intensity/AE sensor; see p.10-8. Note: Adjust the AE mechanism only after adjusting the intensity of the scanning lamp. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 74
    VR603 | { J601 J202 -4 -19 5V Amplifier circuit DC bias control circuit DCBPWM AE signal Microprocessor Control panel PCB DC controller/DC power supply PCB Figure 4-103F 4-16 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 75
    The absence of a cartridge inside the copier allows light to enter the inside of the copier from the opening created for exposure. The light-blocking shutter is provided to protect the photosensitive drum against intrusion of such light. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 76
    IMAGE FORMATION SYSTEM III.MECHANICAL SYSTEM Here, the copier is discussed in terms of its mechanical characteristics possible, avoid operating the machine with any of its parts removed. 4-18 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON
  • Canon PC430 | Service Manual - Page 77
    cartridge. 2) Put the cartridge upside down, and open the drum shutter. 3) Clean the surface of the drum using a flannel cloth coated with toner. exposure at all cost. (The rays of the sun have intensities ranging between about 10000 and 30000 lux.) COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 78
    the top cover, and take out the cartridge. 2) Wipe off the dirt from the transfer charging roller lightly using lint-free paper. Caution: 1. Do not use water or Boss Figure 4-302B 4-20 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 79
    parts. I. OUTLINE 5-1 II. CONTROLLING THE PICK-UP ROLLER 5-2 A. PC420/430 C. Pick-Up Delay Jam (PC420/430/FC220 5-8 D. Pick-Up Stationary Jam ..........5-9 E. Paper is present at the pick-up or Separation Pad 5-15 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 80
    CHAPTER 5 PICK-UP/FEEDING SYSTEM Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 81
    tray. The delivery of copy paper is monitored by the delivery sensor (Q801); if copy paper fails to reach or move past the sensor, the copier identifies the condition as a jam and flashes 'Jam' on the control panel. DC controller/DC power supply 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0
  • Canon PC430 | Service Manual - Page 82
    against the registration roller, forming an arch. Claw Pick-up solenoid (SL1) Copy paper Spring clutch Control ring Pick-up direction M1 Main motor Pick-up roller Figure 5-201A 5-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 83
    the registration roller. Copy paper M1 Main motor Pick-up direction Pick-up rollers Sensor lever Pick-up sensor (Q131) Main motor drive command (MMD) Pick-up sensor oscillation signal DC controller/DC power supply PCB FIgure 5-201B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 84
    (SL1; PC420/430/FC220) Registration solenoid (SL1; PC400/FC200) Copyboard glass Registration cam Lever Claw Control ring Copy paper Pick-up direction PUSD/RGSD) DC controller/DC power supply PCB Figure 5-301A 5-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 85
    CBRV LSTR STBY STOP : ON, only PC430. Figure 5-301B b. PC400/FC200 Power switch Copy paper inserted* Sequence Copyboard 1 Main motor (M1 ) detects copy paper. Copy paper inserted* COPY CBRV CBFW CBRV LSTR STBY STOP Figure 5-302B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 86
    copier has a pick-up sensor (Q131) and a delivery sensor (Q801) to check if the paper is moving properly inside it. Jams are identified by the presence of paper paper inserted CBRV COPY CBRV CBFW LSTR STBY STOP error 8 sec Figure 5-402A (A4) 5-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 87
    Delivery sensor (Q801) 5 Jam check STBY INTR CBRV STOP CBFW normal 4 sec Copy paper inserted CBRV COPY CBRV CBFW LSTR STBY STOP error 4 sec normal 6.5 sec Figure 5-402B (A4) COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-7
  • Canon PC430 | Service Manual - Page 88
    /FEEDING SYSTEM C. Pick-Up Delay Jam (PC420/430/FC220) The copy paper does not reach the pick-up sensor within a (Q801) sensor STBY INTR CBRV STOP CBFW normal 3 sec 3.3 sec 6 Jam check COPY CBRV CBFW error 3.3 sec CBRV LSTR STBY STOP Note: A jam is identified if the pick-up sensor is ON
  • Canon PC430 | Service Manual - Page 89
    CBRV normal 10 sec CBFW LSTR STBY STOP error 10 sec 5 Jam check Figure 5-402D (A4) E. Paper is present at the pick-up or delivery sensor at time of power-on or when the Copy Start key is pressed. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN
  • Canon PC430 | Service Manual - Page 90
    -UP/FEEDING SYSTEM V. MECHANICAL SYSTEM Here, the copier is discussed in terms of its mechanical characteristics and possible, avoid operating the machine with any of its parts removed. 5-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON
  • Canon PC430 | Service Manual - Page 91
    A.Pick-Up Roller Assembly 1. Detaching the Pick-Up Roller a. PC420/430/FC220 1) Detach the body cover. 2) Disengage the hook q, and detach 5-501A (right rear view)  Ž Figure 5-502A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-11
  • Canon PC430 | Service Manual - Page 92
    . Figure 5-503A ’ 6) Disengage the hook i, and detach the pick-up roller !0 from the pick-up roller shaft o. Figure 5-504A 10 9 “ Figure 5-505A 5-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 93
    SYSTEM b. PC400/FC200 1) Detach the body cover. 2) Bend the pick-up roller support q, and detach the pick-up roller w from the rear by pulling it to the front. Œ  AB Figure 5-506A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-13
  • Canon PC430 | Service Manual - Page 94
    w while lifting its front slightly and as if to move it to the front. Note: When installing the registration roller assembly to the copier, be sure that the sheet shown in Figure 5-502B is between the upper and lower registration rollers.  Œ Œ Figure 5-501B Sheet Registration roller (lower
  • Canon PC430 | Service Manual - Page 95
    Remove the pick-up roller assembly q. CHAPTER 5 PICK-UP/FEEDING SYSTEM q 2) Open up the feeding guide w, and remove the separation guide e. Figure 5-501C  Push Push Ž Figure 5-502C COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 5-15
  • Canon PC430 | Service Manual - Page 96
    CHAPTER 5 PICK-UP/FEEDING SYSTEM 5-16 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 97
    B. Controlling the Fixing Heater Temperature 6-3 C. Controlling the Supply Power to the Fixing Heater 6-3 D. Protection Mechanisms ..........6-5 II. MECHANICAL SYSTEM 6-6 A. Fixing Assembly 6-7 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME
  • Canon PC430 | Service Manual - Page 98
    CHAPTER 6 FIXING SYSTEM Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 99
    (TH1). Based on the signal, the microprocessor of the DC controller/DC power supply circuit controls the temperature of the fixing heater by the fixing heater drive command (HTRD). COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 6-1
  • Canon PC430 | Service Manual - Page 100
    1 (TH1) 5V Fixing heater drive command (HTRD) DC controller/DC power supply PCB Figure 6-101A Fixing film Fixing heater Delivery roller M1 Main motor Pressure roller Figure 6-102A 6-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 101
    the number of copies made if otherwise) c. Number of error in the frequency of the power supply. Reference voltage VPEAK sensor circuit Zero-cross signal generator ZXDP circuit Microprocessor DC controller/DC power supply PCB Figure 6-101C COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 102
    CHAPTER 6 FIXING SYSTEM AC input signal ZXDP signal VPEAK signal HTRD Supply power to heater Figure 6-102C 6-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 103
    copier is equipped with the following protection mechanisms to prevent malfunction of the fixing heater. 1. The microprocessor monitors the voltage of TH1, and displays 'E0' (PC420/430 heater error temperature CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU
  • Canon PC430 | Service Manual - Page 104
    FIXING SYSTEM II. MECHANICAL SYSTEM Here, the copier is discussed in terms of its mechanical characteristics and If possible, avoid operating the machine with any of its parts removed. 6-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 105
    controlled by the pressure spring built into the bushing. 3. The copier does not have an adjustment mechanism for roller pressure. 2. Detaching film Ž Inlet guide Ž  Presure roller (lower roller) Figure 6-201A Œ Œ Figure 6-202A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0
  • Canon PC430 | Service Manual - Page 106
    CHAPTER 6 FIXING SYSTEM 3) While lifting the hook w, slide the delivery door switch e to the front to  remove. Ž 4) Detach the drive belt r. Figure 6-203A  Figure 6-204A 6-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 107
    Fixing Upper Unit 1) Remove the fixing assembly. 2) Remove the harness q, and remove the hook w; then, remove the harness holder e. Figure 6-205A Ž Œ  Figure 6-206A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 6-9
  • Canon PC430 | Service Manual - Page 108
    Ž Ž (rear) 5) Remove the two screws u, and turn the upper stay i in the direction of the arrow to remove. Figure 6-208A ’ “ 6-10 ’ Figure 6-209A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 109
    not to damage the pressure roller by the separation claw or inlet guide when detaching it. 2) Detach the pressure roller q as if to lift it. 9 Figure 6-210A Œ (front) Figure 6-211A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 6-11
  • Canon PC430 | Service Manual - Page 110
    CHAPTER 6 FIXING SYSTEM 6-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 111
    PCB 7-2 C. Protection Mechanism for Power Supply Circuit 7-2 II. MECHANICAL SYSTEM 7-3 A. External Covers 7-4 B. Copyboard Assembly 7-9 C. DC Controller/DC Power Supply PCB 7-11 D. Control Panel PCB 7-14 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN
  • Canon PC430 | Service Manual - Page 112
    CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 113
    +5V T106 Main transformer DC controller/DC power supply PCB Figure 7-101A Charging roller Developing cylinder Motor driver assembly Main motor (M1) DC load Solenoids, etc. Control panel Sensor Photointerrupter COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN
  • Canon PC430 | Service Manual - Page 114
    in the 24V power, thus shutting out the output from the AC power supply circuit. If this happens, disconnect the copier's power cord, correct the cause of the problem, and replace the fuse. If the microprocessor detects an error on the AC or 24VDC line of the main transformer (T106), it causes
  • Canon PC430 | Service Manual - Page 115
    /AUXILIARY MECHANISMS II.MECHANICAL SYSTEM Here, the copier is discussed in terms of its mechanical characteristics possible, avoid operating the machine with any of its parts removed. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 116
    A. External Covers Detach the covers as follows to Å clean, inspect, or repair the inside of the machine. 1. Detaching the Control Panel Cover 1) Move the lever. Á Figure 7-202A 7-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 117
    . 3) Detach the pick-up tray and delivery tray. 4) Detach the control cover. 5) Open the top cover, and take out the cartridge. 6) Press the delivery assembly cover 7-204A (right view) COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-5
  • Canon PC430 | Service Manual - Page 118
    if to pull the body cover to the front. 11) Detach the body cover o by lifting it. ’ ‘ Figure 7-206A (rear view) “ ” Figure 7-207A 7-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 119
    cover. 2) Disconnect the two connectors q. CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS 3) Bend the support w at the front to the front, and remove the pin e from the top  Œ Figure 7-210A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-7
  • Canon PC430 | Service Manual - Page 120
    the Bottom Cover 1) Place the copier with the delivery assembly at the bottom; then, remove the two screws (M4X10; black) q. 2) Disengage the five hooks w, and detach the bottom cover e.  Ž Œ  Œ  Figure 7-211A 7-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 121
    the Copyboard 1) Move the copyboard q to the left until it stops, and remove the screws (w, M3X6, white; e, M4X10, black). Figure 7-202B Œ  Ž Figure 7-203B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-9
  • Canon PC430 | Service Manual - Page 122
    the copyboard, fit the copyboard glass into the rail at the front, and screw the rear rail portion in place. Figure 7-204B 7-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 123
    PCB 1. Detaching the DC Controller/DC Power Supply PCB 1) Detach the body cover. 2) Remove the drive release arm q. 3) Remove connector y. ÂÃ Figure 7-201C Å Ä Figure 7-202C (front) COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-11
  • Canon PC430 | Service Manual - Page 124
    power supply PCB has high-voltage contacts and pick-up sensor lever; take extra care not to damage the parts when supply PCB, 10 make sure that lead wires are not bitten or shorted, or the connectors are not disconnected. ” Figure 7-204C 7-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 125
    correct fastons are connected as identified by color (Figure 7-205C). Fastons (black harness) Fastons (white harness) Door switch Fastons (gray harness) Figure 7-205C COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 7-13
  • Canon PC430 | Service Manual - Page 126
    Control Panel PCB Note: You must adjust the VR for intensity and AE (PC420/430/FC220) after replacing the control panel PCB. 1. Detaching the Control Panel PCB Œ  Ž Figure 7-201D 7-14 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 127
    before installation, and carry out all necessary inspections after installation. I. SELECTING THE SITE 8-1 II. UNPACKING AND INSTALLATION 8-2 III. RELOCATING THE MACHINE ....8-5 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1
  • Canon PC430 | Service Manual - Page 128
    CHAPTER 8 INSTALLATION Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 129
    must be level, ensuring all copier's feet will remain in contact. The copier must be at least 3.9 in. from all walls, enabling sufficient space for maintenance and copying work. 10cm/ 3.9in. min 10cm/3.9in. min Figure 8-101 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 130
    the transfer charging roller inside the copier. Cardboard Cardboard 6 Take out the cartridge from the bag. (If the cartridge is installed in the copier, pull it out to the front.) Transfer charging roller 8-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 131
    out (about 50 cm). 9 Hold the cartridge with its Warning label facing left, and slide in the cartridge slowly until it stops. 10 Close the top cover, and return it to the center. CHAPTER 8 INSTALLATION Description COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 132
    are made in the specified number properly (PC420/430/FC220). • Check that 'P' is indicated when the Copy Start key is pressed without setting copy paper (PC420/430/FC220). 13 Clean the exterior of the copier and the area around it. 8-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 133
    copy tray and pick-up tray. 3 Tape the top cover in place. 4 Place a sheet of A4/LTR paper on the copyboard, and tape the copyboard in place. Checks Remarks Put the cartridge in its storage box, and place it to protect against vibration. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 134
    CHAPTER 8 INSTALLATION 8-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 135
    checks. I. PERIODICALLY REPLACED PARTS 9-1 II. DURABLES 9-1 III. PERIODICAL SERVICING ..........9-1 IV. NOTES ABOUT CARTRIDGE .....9-2 A. Storing Sealed Cartridges.......9-2 B. Storing and Handling Unsealed Cartridges 9-3 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN
  • Canon PC430 | Service Manual - Page 136
    CHAPTER 9 MAINTENANCE AND SERVICING Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 137
    on a periodical basis. II. DURABLES The machine does not have parts which are classified as durables. III. PERIODICAL SERVICING The machine does not have parts that require periodical servicing. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU
  • Canon PC430 | Service Manual - Page 138
    SERVICING IV. NOTES ABOUT CARTRIDGE The cartridge is affected by the environment, regardless of whether it is sealed or unsealed and installed in the machine or otherwise. Although the properties of the cartridge 9-2 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED
  • Canon PC430 | Service Manual - Page 139
    rotate it in both directions about 90° to even out the toner inside it. Do not shake the cartridge or hold it in a different way; otherwise, toner may leak out the cartridge. Figure 9-401B COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON
  • Canon PC430 | Service Manual - Page 140
    CHAPTER 9 MAINTENANCE AND SERVICING b. Do not place the cartridge upright or upside down; do not shake it. Figure 9-402B 9-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 141
    or cover it; do not leave it without protective measures once it is outside the copier. h. Advise the user to send all used cartridge to the address given and according to the instructions in the User's Guide. Caution: Do not subject any used cartridge to fire, or it may burst or explode. If a used
  • Canon PC430 | Service Manual - Page 142
    CHAPTER 9 MAINTENANCE AND SERVICING 9-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 143
    MALFUNCTIONS 10-24 A. Troubleshooting Malfunctions 10-24 V. TROUBLESHOOTING PAPER FEED PROBLEMS 10-30 A. Copy Paper Jams 10-30 B. Feeding Faults 10-33 VI. FUNCTIONS AND ARRANGEMENT OF ELECTRICAL PARTS ........10-34 A. Sensors and Solenoids.......10-34 B. Switches 10-35 C. Lamp, Heater, Motor
  • Canon PC430 | Service Manual - Page 144
    CHAPTER 10 TROUBLESHOOTING Blank Page COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 145
    main power supply is absent, If you want to find out the action to take or the steps to correct a specific problem, go through the steps in order. Answer YES or NO to the questions under "Checks," and take the action indicated accordingly. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220
  • Canon PC430 | Service Manual - Page 146
    . YES Is the specified 3 voltage present at the power outlet? NO The problem is not of the copier. Advise the user. YES Omitted. When checking the voltage using a meter , you may come across such instructions as "Measure the voltage between J109-1 (+) and J109-2 (-) on the DC controller
  • Canon PC430 | Service Manual - Page 147
    1998 CANON INC. CANON PC400/420/430,FC200/ problem corrected by the density correction switch? NO YES Is optimum density obtained by adjusting the intensity of light? (See NO YES Check the following: 1. Cartridge. 2. Scanning lamp unit. 3. DC controller/DC power supply PCB (see "Troubleshooting
  • Canon PC430 | Service Manual - Page 148
    sure to clean the shutter; particles of toner can cause soiled copies. Transfer Lint-free charging roller paper Cleaning Do not use water or solvent. Take Parts Tools/Solvents Remarks Registration roller Well-wrung Cleaning moist cloth COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 149
    CHAPTER 10 TROUBLESHOOTING II. STANDARDS AND ADJUSTMENTS A. Mechanical 1. Image Leading Edge Non-Image Width ( move the position of the registration cam. 0.2 to 5.0 [mm] Figure 10-203A COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-5
  • Canon PC430 | Service Manual - Page 150
    CHAPTER 10 TROUBLESHOOTING B. Electrical Notes: If you have replaced the scanning lamp unit, intensity sensor, AE copier. B (VR603) A (VR602) C (VR604) Control panel PCB C (R614) B (JP621) A (JP607) Figure 10-201B (PC420/430/FC220) 10-6 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,
  • Canon PC430 | Service Manual - Page 151
    replace it. • Clean the scanning system (lens array, lamp reflector, lamp). 1) Set the cartridge to the copier. 2) De-select AE, and set the copy density control lever/dial to the center. 3) Set the density correction switch (SW606) to the center (PC420/430/FC220). 4) Set the Test Sheet (NA3/NB3/NA2
  • Canon PC430 | Service Manual - Page 152
    CHAPTER 10 TROUBLESHOOTING 2. Adjusting the AE Mechanism (VR602, VR603) (Before Adjustment) • Obtain a newspaper whose text consists of fine print; do not use a section with photos or large characters. • Make sure you have adjusted light intensity. 1) Switch the copier OFF. 2) Detach the control
  • Canon PC430 | Service Manual - Page 153
    CHAPTER 10 TROUBLESHOOTING 5) Short keeping the condition in step 5), switch the copier ON. • '0' is displayed, the scanning lamp goes ON, and the main motor starts to steps 8) and 10). COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10
  • Canon PC430 | Service Manual - Page 154
    CHAPTER 10 TROUBLESHOOTING VR602 VR603 JP607 D606 (anode side) Control panel PCB Figure 10-205B 9) Place about five sheets of blank copy paper. 10) Turn VR603 (AE gain adjustment) . 10-10 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 155
    CHAPTER 10 TROUBLESHOOTING III. IMAGE TROUBLESHOOTING A. . 2. Checking the Documents You must first check to see if a particular problem may not be due to the document used. a. The copy density reading copies. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (
  • Canon PC430 | Service Manual - Page 156
    the paper is not moist. Try paper fresh out of package. 8. Checking the Durables Checking the Cartridge White spots or vertical white lines tend to appear when the cartridge starts to run short of toner; see Figure 10-301A. Figure 10-301A 10-12 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 157
    CHAPTER 10 TROUBLESHOOTING Go over the following when this is noted. 1) Take out the cartridge from the copier, and rotate it several times. Figure 10-302A 2) Set the cartridge back into the copier, and make copies. a. If the copies are normal, • The user may use the cartridge for some time more;
  • Canon PC430 | Service Manual - Page 158
    When condensation is noted, dry wipe the parts. The same holds true of the cartridge. After having moved the cartridge from a cold to warm room, leave it alone for about one to two hours before unpacking it. 10-14 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN
  • Canon PC430 | Service Manual - Page 159
    CHAPTER 10 TROUBLESHOOTING COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-15
  • Canon PC430 | Service Manual - Page 160
    CHAPTER 10 TROUBLESHOOTING B. Samples of Image Faults not available 10-16 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 161
    on the correct method of storage. 2. Advise the user that the use of non-recommended paper may not bring about the best results. End. Replace the DC controller/ DC power supply PCB. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-17
  • Canon PC430 | Service Manual - Page 162
    , reflecting plate, and lens. Is the problem corrected? Cartridge, Scanning 2 Press the Copy Start key, and lamp switch the copier OFF in the middle of operation; then, open Transfer charging roller the top cover. Does the toner image on the photosensitive drum before transfer have uneven
  • Canon PC430 | Service Manual - Page 163
    white spots or white lines before fixing? NO Check the fixing assembly. Cartridge 2 Rotate the cartridge several times. Is the problem corrected? YES Advise the user that the cartridge is running short of toner. Transfer charging roller 3 Is there foreign matter or scratches on the transfer
  • Canon PC430 | Service Manual - Page 164
    CHAPTER 10 TROUBLESHOOTING 12. The copy has white spots (cross feed direction). Cause Copy paper Copyboard rail Scanning lamp, Developing bias Step Checks YES/NO Remedies 1 Is the copy paper of a type recommended by Canon? NO Try recommended paper; if the results are good, advise the user to
  • Canon PC430 | Service Manual - Page 165
    DC controller/DC power supply PCB. 3 Is the copy paper of a type recommended by Canon? YES NO Check the pick-up roller. Try copy paper of a type recommended by Canon; if the results are good, advise the user to use recommended paper. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV
  • Canon PC430 | Service Manual - Page 166
    High-voltage transformer Step Checks 1 Does the scanning lamp flicker? 2 Replace the cartridge. Is the problem corrected? YES/NO Remedies YES YES Replace the scanning lamp unit. End. NO Check the high-voltage transformer (DC controller/ DC power supply PCB). 20. The copy has poor sharpness
  • Canon PC430 | Service Manual - Page 167
    CHAPTER 10 TROUBLESHOOTING 21. The copy is blank. Cause Cartridge Drum drive assembly High-voltage transformer Terminals for primary charging, Cartridge Step Checks YES/NO Remedies 1 Is the cartridge set in the copier? NO Set the cartridge in the copier. 2 Does the cartridge have toner? NO
  • Canon PC430 | Service Manual - Page 168
    step 1? YES NO Replace the DC controller/ DC power supply PCB. Check the wiring from the DC controller/DC power supply PCB to the thermistor (TH1); if normal, replace the fixing assembly. 10-24 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU
  • Canon PC430 | Service Manual - Page 169
    Replace the control panel PCB. Is the problem corrected? YES/NO Remedies YES End. NO Check the harness from the control panel PCB to the DC controller/DC power supply PCB; if normal, replace/DC power supply PCB. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN
  • Canon PC430 | Service Manual - Page 170
    . Fixing assembly 7 Replace the fixing assembly. Is the problem corrected? (fixing heater error temperature detection circuit ON) YES NO End. Replace the DC controller/ DC power supply PCB. 10-26 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME
  • Canon PC430 | Service Manual - Page 171
    connected firmly? YES/NO Remedies NO Re-attach the lamp unit. YES YES NO Replace the scanning lamp unit. Replace the DC controller/ DC power supply PCB. Re-connect the connector. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10
  • Canon PC430 | Service Manual - Page 172
    CHAPTER 10 TROUBLESHOOTING 9. The main motor fails to rotate. Cause Main motor (M1) DC controller/DC power supply PCB Step Checks 1 power supply PCB; if normal, replace the DC controller/DC power supply PCB. Check the solenoid (SL2). 10-28 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 173
    1.3 M Ω? YES Replace the fixing assembly. TH1 J603-1 £ J603-2 3 Replace the fixing assembly. Is the problem corrected? YES NO End. Replace the DC controller/ DC power supply PCB. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 10-29
  • Canon PC430 | Service Manual - Page 174
    CHAPTER 10 TROUBLESHOOTING V. TROUBLESHOOTING PAPER FEED PROBLEMS A. Copy Paper Jams Jams can be classified according to location within the copier: q Pick-up assembly w Separation/feeding assembly e Fixing/delivery assembly The discussions that follow are organized with reference to these
  • Canon PC430 | Service Manual - Page 175
    10 TROUBLESHOOTING 1. Pick-Up Assembly Cause Copy paper Pick-up sensor lever Spring (pick-up guide plate;PC420/430/ FC220) Pick-up roller Spring (for pick-up control), Spring clutch (PC420/430/FC220) Step Checks YES/NO Remedies 1 Try copy paper of a type recommended by Canon. Is the problem
  • Canon PC430 | Service Manual - Page 176
    Delivery roller assembly Delivery sensor PCB Step Checks 1 Are the copy image and the document matched correctly? 2 Is the inlet guide soiled with foreign matter or toner? 3 Does the delivery sensor lever move smoothly? 4 Is the delivery sensor (Q801) PCB normal? YES/NO Remedies NO Check
  • Canon PC430 | Service Manual - Page 177
    copier OFF while the copy paper is moving through the feeding assembly. Is the paper wrinkled at the time? Or, is it moving askew? 2 Try paper fresh out of package. Is the problem corrected? 3 Try copy paper of a type recommended by Canon. 4 Is the inlet guide soiled with foreign matter or toner
  • Canon PC430 | Service Manual - Page 178
    10 TROUBLESHOOTING VI. ARRANGEMENT AND FUNCTIONS OF ELECTRICAL PARTS A. Sensors and Solenoids Q902 SL2 Q901 SL1 PD602 PD601 Q131 Q801 Symbol Name Photointerrupter Photodiode Solenoid Figure 10-601A Notation Q131 Q801 Q901 Q902 PD601 PD602 SL1 SL2 Description Pick-up assembly paper sensor
  • Canon PC430 | Service Manual - Page 179
    Switches SW2 CHAPTER 10 TROUBLESHOOTING SW1 SW604 SW606 Symbol Name Switch Switch Figure 10-601B Notation SW1 SW2 SW604 SW606 Description Top cover switch Delivery assembly door switch Power switch Density 3-setting switch COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN
  • Canon PC430 | Service Manual - Page 180
    TROUBLESHOOTING C. Lamp, Heater, Motor, and Others M1 FU2 TH1 H1 Symbol M Name Heater Motor Thermistor Thermal fuse Figure 10-601C Notation H1 M1 TH1 FU2 Description Fixing heater Main motor Fixing heater temperature detection Fixing heater overheating detection 10-36 COPYRIGHT © 1998 CANON
  • Canon PC430 | Service Manual - Page 181
    sensor PCB Description Controls sequence, supplies DC power, controls scanning lamp ON Controls/displays copying operation Scanning lamp (LA1-LA8) Detects delivery Detects main motor rotation Detects copyboard position COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 182
    TROUBLESHOOTING E. Variable Resistors (VR) and Check Pins by PCB Of the variable resistors (VR) and check pins used in the copier in the field 1. DC Controller/DC Power Supply PCB 21(17) 22(16) J202 J101 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 183
    2. Control Panel PCB a. PC420/430/FC220 CHAPTER 10 TROUBLESHOOTING 1 VR602 VR603 VR604 21 22 J601 7 J611 1 1 2 1 J621 J603 4 replacing the scanning lamp unit, intensity sensor, AE sensor, or control panel PCB). Table 10-601E COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0
  • Canon PC430 | Service Manual - Page 184
    CHAPTER 10 TROUBLESHOOTING VII. SELF DIAGNOSIS The copier's microprocessor on the DC controller/DC power supply PCB is equipped with a self diagnostic mechanism that checks the condition of the machine; when the mechanism detects an error, it indicates an error code on the copy count display. (The
  • Canon PC430 | Service Manual - Page 185
    the user from resetting the machine easily when the thermistor may have blown; otherwise, the fixing heater would become overheated, damaging parts near it. 3. Activation of self diagnosis forces the fixing heater (H1) and main motor (M1) OFF. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200
  • Canon PC430 | Service Manual - Page 186
    CHAPTER 10 TROUBLESHOOTING 10-42 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 187
    APPENDIX A. GENERAL TIMING CHART .........A-1 B. SIGNALS/ABBREVIATIONS LISTA-3 C. GENERAL CIRCUIT DIAGRAM...A-5 D. SPECIAL TOOLS TABLE A-7 E. SOLVENTS/OILS TABLE A-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON) 1
  • Canon PC430 | Service Manual - Page 188
    Copy paper inserted INTR CBRV STOP 1 Main motor (M1) 2 Document position sensor (Q902) 3 Copyboard drive solenoid (SL2) 4 Scanning lamp (LA1 CBFW Copy paper inserted COPY CBRV -625V -130 to -550V * CBFW 1 sec CBRV LSTR STOP STBY * COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/
  • Canon PC430 | Service Manual - Page 189
    430/FC220 General Timing Chart (A4, 2 copies) Sequence Copyboard Power switch ON STBY Copy paper inserted INTR CBRV STOP 1 Main motor (M1) 2 Document position sensor (Q902) 3 Copyboard drive solenoid (SL2) 4 Scanning lamp © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 190
    LIST What follows below is a list of signals and abbreviations used in the chapters of the manual COMMAND RETURN SIGNAL 0 RETURN SIGNAL 1 LAMP DRIVE COMMAND LAMP INTENSITY DETECTION SIGNAL MAIN MOTOR CLOCK PULSE SIGNAL SIGNAL COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998
  • Canon PC430 | Service Manual - Page 191
    APPENDIX 2. Abbreviations INTR LSTR CBFW CBRV STBY INITIAL ROTATION LAST ROTATION COPYBOARD FORWARD COPYBOARD REVERSE STANDBY A-4 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
  • Canon PC430 | Service Manual - Page 192
    GND Y TH1 BL Fixing heater H1 Thermal fuse 2 FU2 Scannig lamp PCB Y R DGT1 H J603F N.C N.C J621F 4 3 J101 J102 J202 HOT BK BK RETURN W W DC controller/DC power supply PCB 100V Door switch Delivery door switch J201 J5 J6 J7 J8 D 1998 CANON INC. CANON PC400/420/430,FC200/
  • Canon PC430 | Service Manual - Page 193
    Thermal fuse 2 FU2 BK/W Fixing heater H1 W Scannig lamp PCB 4 123 J906 J906PP J906F 321 J908P J909P J908F J909F Green J108 JP350 J101 J102 J202 DC controller/DC power supply PCB J201 J5 J6 MMCLK 1 +5V 2 LEG 3 MMD COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN
  • Canon PC430 | Service Manual - Page 194
    for servicing the machine in addition to the standard tools set. No. Tool name 1 Digital multimeter Tool Number CK- service person. B: tools that must be carried by a group of about five service persons. C: tools that must be kept by each workshop. COPYRIGHT © 1998 CANON INC. CANON PC400/420/430
  • Canon PC430 | Service Manual - Page 195
    rubber parts; external covers Hydrocarbon (fluorine family) Alcohol Surface active agent Cleaning: e.g., metal; oil or toner . • Procure locally. • CK-0427 (500 g/can) • CK-0451 (100 cc) • CK-0524 (100 cc) A-8 COPYRIGHT © 1998 CANON INC. CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN
  • Canon PC430 | Service Manual - Page 196
    Prepared by OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DEPARTMENT 1 OFFICE IMAGING PRODUCTS TECHNICAL SUPPORT DIVISION CANON INC. Printed in Japan REVISION 0 (JAN. 1998) [23715] 5-1, Hakusan 7-chome, Toride-shi, Ibaraki 302 Japan
  • Canon PC430 | Service Manual - Page 197
    PRINTED IN JAPAN (IMPRIME AU JAPON) 0198M2.01-1 This publication is printed on 70% reprocessed paper.
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COPYRIGHT © 1998 CANON INC.
CANON PC400/420/430,FC200/220 REV.0 JAN.1998 PRINTED IN JAPAN (IMPRIME AU JAPON)
SERVICE
MANUAL
REVISION 0
FY8-13F2-000
JAN.1998