Sharp UX-2700CM Service Manual
Sharp UX-2700CM - Color Printer, Scanner Manual
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UPC - 074000031951
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- Sharp UX-2700CM | Service Manual - Page 1
FACSIMILE \ UX-2700CM MODEL FO-2550CM CONTENTS CHAPTER 1, GENERAL DESCRIPTION [I] Specifications 1-I [2] Operation panel I-2 [3] Transmittable documents I-3 [4] installation I-4 [5] Quick reference guide I-9 CHAPTER 2. ADJUSTMENTS [I] Adjustments 2-I [2] Diagnostics and service soft - Sharp UX-2700CM | Service Manual - Page 2
UX-27OOCMUKMC FO-255OCMUKMC - CAUTION FOR BAlTERY REPLACEMENT - (Danish) ADVARSEL ! type recommande par le constructeur. Wlettre au rebut les batteries usagees conformement aux instructions du fabricant. (Swedish) VARNING Explosionsfare vid felaktigt batteri byte. Anvand samma - Sharp UX-2700CM | Service Manual - Page 3
to 279 mm) Manual feeding: Width: 5.8 to 8.5" (148 to 216 mm) Length: 5.5 to 39.4" (140 to 1000 mm) Effective scanning width 8.3" (210 mm) max. Contrast control Automatic/Dark selectable NOTE:The Sharp Color MFP is not able to send or receive color faxes. UX-27OOCMUKMC FO-255OCMUKMC Copying - Sharp UX-2700CM | Service Manual - Page 4
UX-27OOCMUKMC COLOR CARTRIDGE light This lights when a color print cartridge is installed. Faxes are received to memory when this light is on. @ LINE IN USE light This lights while the Sharp Color MFP is using the telephone line. @) PRINTER quick reference guide to the operation of your fax. @ START - Sharp UX-2700CM | Service Manual - Page 5
UX-27OOCMUKMC FO-255OCMUKMC . [3] Transmittable documents 1. Document Sizes Normal size width length 5.83".8.5"( 14 Ibs - 20 Ibs) Special size: single sheet only (manual feed) NOTES: l l When you need to send or yellow, or light blue ink cannot be transmitted. Ink, glue, and correcting fluid - Sharp UX-2700CM | Service Manual - Page 6
UX pencil). NOTES: l When using the document carrier, carefully read the instructions written on the back. l If the document carrier is dirty, clean as shown. @ Pull out the original document support and the output tray. Note: When receiving faxes, copying or printing,do not let a large number - Sharp UX-2700CM | Service Manual - Page 7
ends of the handset cord are identical, so they will go into either jack. UX-27OOCMUKMC FO-255OCMUKMC @ Telephone line cord Insert one end of the line cord into you are on a pulse dial (rotary) line, you must set the Sharp MFP for pulse dialing. Press the following keys on the operation panel: - - Sharp UX-2700CM | Service Manual - Page 8
ux-27OocMU/cMc FO-2550CMU/CMC 4. Installing a Print Cartrige @ Remove the new print cartridge from its packaging. 4 Note:lf you receive a fax when a color print cartridge is installed, the fax will be held in memory and printed out when a black cartridge is installed. CARTRIDGE key @ Gently - Sharp UX-2700CM | Service Manual - Page 9
a new color cartridge. (When installing a previously used cartridge, press the 1 key for a used black cartridge or the 2 key for a used color cartridge.) NEW BLACK CART. NEW COLOR CART. .The cartridge will return to its home position. If you pressed 3 or 4 for a new cartridge, the Sharp MFP will - Sharp UX-2700CM | Service Manual - Page 10
UX-27OOCMWCMC FO-255OCMUKMC 0 The Sharp Color MFP has been set at the factory to scale the size of received faxes for received faxes. To set the paper size for printing from your computer, see your online Operation Guide. @ The Sharp Color MFP has PRINTER key to reset the Sharp MFP. PRINTER ~ l-8 - Sharp UX-2700CM | Service Manual - Page 11
[5] Quick reference guide UX-27OOCMUKMC FO-2550CMUKMC Press: CARTRIDGE If you are copying onto a transparency or special paper, flip up the document tray and insert the media into 2. Open the front cover of the Sharp Color MFP. the manual paper feeder. Make sure the display shows: CHECK MAN - Sharp UX-2700CM | Service Manual - Page 12
and enter a symbol. START STOP - RECEIVING Selecting the receiving unit 1. Press: ~FUNCTloN~ 2. Press 1 for fax reception to the Sharp MFP, or 2 for fax reception to your computer. Note: For your computer to receive faxes automatically, the Color MFP reception mode must be set to AUTO. I-IO
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UX-27OOCMUKMC
FO-255OCMUKMC
SHARP’
I
SERVICEMANUAL
,,
._
No. OOZU27OCMUSME
FACSIMILE
\
UX-2700CM
MODEL
FO-2550CM
-
CONTENTS
CHAPTER
1, GENERAL
DESCRIPTION
[I]
Specifications
............................................
1-I
[2] Operation
panel
.........................................
I-2
[3] Transmittable
documents
..........................
I-3
[4] installation
.................................................
I-4
[5] Quick reference guide
...............................
I-9
CHAPTER
2. ADJUSTMENTS
[I] Adjustments
...............................................
2-I
[2] Diagnostics
and service soft switch
..........
2-2
[3] Troubleshooting
......................................
2-l 7
[4] Error code table
.......................................
2-I 8
CHAPTER
3.
MECHANISM
BLOCKS
[I]
General description
..................................
3-I
[2] Disassembly
and assembly
procedures
.......................................
3-4
CHAPTER
4.
DIAGRAMS
[I] Block diagram
............................................
4-I
[2] Wiring diagram
..........................................
4-2
[3] Point-to-point
diagram
...............................
4-3
CHAPTER
5. CIRCUIT
DESCRIPTION
[I] Circuit description
..................................
.................
51
[2] Circuit description
of control PWB.
512
[3] Circuit description
of TEULIU
PWB
.........
5-11
[4] Circuit description
of
power supply PWB
............................
5-14
[5] Circuit description
of CIS PWB
...............
5-I 5
[6] Color scanner block
................................
5-I 6
[7] Basis of color
............................................
5-I 8
CHAPTER
6. CIRCUIT SCHEMATICS
AND
PARTS LAYOUT
[I]
Control
PWB
circuit
... .. . . . .. .. . .. .. . ...m
....
m
....
m...
61
[2] TEULIU
PWB circuit
. .. . .. . . ... ...ma..m
......
m...m.
6-13
[3] Ink sensor PWB circuit a
.....
*
....
Dm
....
*
.........
6-15
[4] Printer
PWB circuit
. . .. .. . . ...*...0
.....
lJ
......
li
......
6-I 7
[5] Operation
panel PWB circuit . ..D.Om
.. ... ... ._. 6-23
[6] IrDA PWB circuit ..,..D
.....
,
......
~,,..,...,..~,...~~. 6-24
[7] Power supply PWB circuit . . .m
.. .. ._... .._.D
.. . 6-25
CHAPTER
7.
OPERATION
FLOWCHART
[I] Protocol
.....................................................
7-I
[2] Power on sequence
..................................
7-2
CHAPTER
6. OTHERS
[
I] Service tools . ..D
..........
~.D~.~
........
*...~
.....
*...~...
8-I
[2] IC signal
name
. ... . ... .. . .. .. ..~0~.~..~...~
....
~
.....
~..
8-6
CHAPTER
9. INK JET PRINTER
[II
PI
PI
WI
PI
PI
VI
PI
PI
Engine specifications
.~~
..........
D
........
~..~.~.~‘.
9-I
Abbreviations
. .. ... . ..~..0#...~
......
~.~.~
................
9-I
Diagnostic
information
. . . .. .. . .. ..D...DO.O..e
......
m.
9-I
Circuit
description
.. ... . . .. . .. . . ..~..D...~
....
~
......
~..
9-2
Overall troubleshooting
of printer PWB .._ 9-7
How to decide the number of the wrong
nozzle
. .. .. .. ...~
........
D~...~..~..~~
...........
~..~
9-10
Waveforms
.,
............
*~
......
~.~...~.“~.~.~~..~
.....
0
9-12
Service
checks
. .. ... .. . .. ...D.*...m..*
......
mm0.mm
....
9-l 5
IC signal name . .. ..~...D
....
0.~..0..~~.~~~~.~.~..~~~~~
9-I 9
PARTS GUIDE
Parts marked with “&’
is important
for maintaining
the safety
of the set. Be sure to replace these parts with specified
ones for
maintaining
the safety and performance
of the set.
SHARP CORPORATION
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.