Epson Aculaser M 2000 Service Manual

							Confidential
CHAPTER
6
MAINTENANCE 
						

							EPSON AcuLaser C9200NRevision D
MAINTENANCE      Cleaning 332
Confidential6.1  CleaningClean the parts listed in the table below according to the printer condition.
MAIN UNIT†Printer exterior surface
Wipe the surface clean with a cloth wrung out of water.
Figure 6-1.  Cleaning the Printer Surface
Table 6-1.  Cleaning
Unit
Cleaning point
Cleaning Requirements
Main unit Printer exterior surface When the exterior is stained (dirty or 
dusty).
PH window When white streaks (missing areas) 
appear on the printing result.
Transfer belt When image quality problems such 
as bands, unevenness or smudges 
occur. 
Registration roller When the Registration roller is dirty 
and it affects the image.
Area around the waste toner 
collecting portWhen area around the waste toner 
collector is stained with toner.
Feed roller (Standard cassette (C1)) When malfunctions in paper feeding 
such as multiple-sheet feed, non-
feed, or skew occur frequently. Separation roller (Standard cassette 
(C1))
Feed roller (MP tray)
Separation roller (MP tray)
Optional 
cassette unitFeed roller
Separation roller
Transport roller
Duplex unit Transport roller
Ventilation Section
When the Ventilation Section is dirty.
Make sure to turn the power switch OFF and unplug the power 
code before cleaning to avoid electric shock, burn or any other 
injuries. 
„Do not use alcohol, thinner, or any other solvents. When using 
these ones, follow the instructions of the procedures.
„Be extremely careful not to make the internal parts of the 
printer get wet.
„A hard brush or cloth can scratch the product. Do not use them 
to wipe the product. 
						

							EPSON AcuLaser C9200NRevision D
MAINTENANCE      Cleaning 333
Confidential†PH window
1. Open the Front Door.
2. Remove the PH window cleaning jig.
3. Insert the PH window cleaning jig to the cleaning port and clean it by putting 
the jig back and forth a couple times. 
Clean every PH window of YMCK.
Figure 6-2.  Cleaning the PH window
†Transfer belt
Using a dried soft cloth, wipe the Transfer belt.
Figure 6-3.  Cleaning the Transfer belt
†Registration roller
Using a soft cloth dampened with alcohol, wipe the registration roller.
Figure 6-4.  Cleaning the Registration roller
4038F2C547DA4038F2C548DA
Cleaning jig
Cleaning jigCleaning port
„If it is difficult to clean with dried soft cloth, dampen a soft cloth 
with a solvent.
„Do not wipe out with water.
„When solvent is used to dampen a cloth, do not use the ones 
other than shown below: 
Isopropyl alcohol, Ethyl alcohol, PPC Cleaner, Sol mix AP-7.
Registration roller 
						

							EPSON AcuLaser C9200NRevision D
MAINTENANCE      Cleaning 334
Confidential†Area around the waste toner collecting port
Wipe the areas around the waste toner collecting port clean of spilled toner and 
dirt using a soft cloth dampened with water or alcohol.
Figure 6-5.  Cleaning the area around the waste toner collecting port
†
Feed roller (Standard cassette (C1))Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-6.  Cleaning the feed roller
†Separation roller (Standard cassette (C1))
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-7.  Cleaning the separation roller
†Feed roller (MP tray)
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-8.  Cleaning the feed roller 
						

							EPSON AcuLaser C9200NRevision D
MAINTENANCE      Cleaning 335
Confidential†Separation roller (MP tray)
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-9.  Cleaning the separation roller
OPTIONAL CASSETTE UNIT†Feed roller
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-10.  Cleaning the feed roller
†Separation roller
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-11.  Cleaning the separation roller
†Transport roller
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-12.  Cleaning the transport roller 
						

							EPSON AcuLaser C9200NRevision D
MAINTENANCE      Cleaning 336
ConfidentialDUPLEX UNIT†Transport roller
Gently wipe the rubber part of the feed roller with a well-wrung cloth.
Figure 6-13.  Cleaning the transport roller
†Ventilation Section (Outside)
Wipe the outside of the ventilation section clean of dirt.
Figure 6-14.  Cleaning the ventilation section (Outside)
†Ventilation Section (Inside)
Wipe the inside of the ventilation section clean of dirt.
Figure 6-15.  Cleaning the ventilation section (Inside) 
						

							Confidential
CHAPTER
7
APPENDIX 
						

							EPSON AcuLaser C9200NRevision D
APPENDIX      Connection Diagram 338
Confidential7.1  Connection Diagram
CN300
CN501
CN601
CN701 CN603 CN602
CN405
CN406
CN101
ROM DIMM
(Program)
Ty p e - B
CN401IEEE1284
CN402USB
CN411USB Host
NetworkCN301 CN201ROM DIMM
(Option)RAM DIMM
(Option)
SIN_SCL
SW1
SW2
SW3
SW4
SW5
SW6
+3.3V
GND
+5V SASTSADO_A0LED0LED1LED2BLED
SWA_SISAD1_CS2
Tray1: MP tray
Tray2: Standard cassette unit
Tray3: Optional cassette unit1
Tray4: Optional cassette unit2
Tray5: Optional cassette unit3 
						

							EPSON AcuLaser C9200NRevision D
APPENDIX      Wiring Diagram 339
Confidential7.2  Wiring Diagram
Code
Part Name
PWB-P
Controller Board
PWB-M
Mechanical Control Board
HARNESS (25-29)
WIRE HARNESS ASSY (10-8)PWB-M PWB-P
Code
Part Name
PWB-P
Controller Board
PWB-M
Mechanical Control Board
PU1
DC Power Supply
S3
Front Door Switch/1
S4
Front Door Switch/2
S5
Right Door Switch
PWB-P
S3
S4
S5
PWB-M
PU1
WIRE HARNESS ASSY (3-4)WIRE HARNESS ASSY (25-25)
WIRE HARNESS ASSY 
 (20-4)
Fusing unit
To transfer beltunit 
						

							EPSON AcuLaser C9200NRevision D
APPENDIX      Wiring Diagram 340
Confidential
Code
Part Name
PWB-P
Controller Board
PWB-M
Mechanical Control Board
PWB-D
PH Interface Board
WIRE HARNESS ASSY (25-22)
WIRE HARNESS ASSY (8-4)
PWB-P
PWB-D
PWB-M
Code
Part Name
PU1
DC Power Supply
S1
Main Power Switch
S2
Primary Interlock Switch
WIRE HARNESS ASSY 
(24-7)
WIRE HARNESS
(2-11)
POWER CORD
(24-11)
PU1
S1
S2