Epson Aculaser M 2000 Service Manual

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      List of Disassembly/Reassembly Parts/Units 161
Confidential
Table 4-2.  Optional Cassette Unit
Parts/Unit
Ref.
Optional CassetteP. 275
Rear Right Cover + Rear Left Cover P. 275
Right Rear CoverP. 275
Control Board (PWB-Z-PC)P. 279
Paper Size Board (PWB-I-PC)P. 279
Lift-Up Motor (M3-PC)P. 279
Paper Feed Motor (M1-PC)P. 286
Vertical Transport Motor (M2-PC)P. 286
Vertical Transport DoorP. 291
Separation Roller Installation Plate AssyP. 291
CD Paper Size Sensor/1 (PC4-PC)
P. 306 Set Sensor (PC2-PC)
CD Paper Size Sensor/2 (PC3-PC)
Paper Near-Empty Sensor (PC1-PC)
Door Set Sensor (PC5-PC)
Vertical Transport Sensor (PC8-PC)
Paper Take-Up Sensor (PC9-PC)
Paper Empty Sensor (PC6-PC)
Lift-Up Sensor (PC7-PC)
Table 4-3.  Duplex UnitParts/Unit
Ref.
Duplex UnitP. 271
Duplex Unit Rear CoverP. 271
Switchback Motor (M1DU)P. 271
Duplex Unit Door Set Sensor (PCIDU)
P. 310 Duplex Unit Switchback Motor (M2DU)
Duplex Unit Transport Sensor 2 (PC2DU)
Duplex Control Board (PWB-A DU)
Duplex Unit Transport Sensor 1 (PC1DU) 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 162
Confidential4.3  Main Unit Disassembly/Reassembly4.3.1  Group 1CONTENT
Parts/Units to be Disassembled
Guide
Front DoorTransfer Belt UnitPhotoconductor UnitFusing UnitWaste Toner Collector + Exhaust Filter
ABCDE
Front Cover
APhotoconductor Unit
C
Waste Toner Collector
EE
Exhaust Filter
E
Fusing Unit
D
Transfer Belt Unit
B 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 163
ConfidentialDISASSEMBLY FLOWCHART
A1
B1
C1
D1
E1
Start
Front Door(P. 164)
Photoconductor Unit
(P. 166)
Fusing Unit
(P. 166)
Transfer Belt Unit
(P. 164)
Waste Toner Collector
 + Exhaust Filter 
(P. 168) 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 164
Confidential
Front Door
1. Open the Front Door.
2. Remove the Screw [1] each to remove the Right and Left Stoppers [2].
3. Pull out the Right and Left Pins [3] to remove the Front Door [4].
A1
[1] [4][2]
4038F2C038DB
[3]
4038F2C039DA
Transfer Belt Unit

	

The Transfer Belt Unit is included in Transfer Kit as a service part. Additionally, the 
2nd Image Transfer Roller, Ozone filter, and Dust Filter are also included in Transfer 
Kit. Replace them at the same time. Refer to (Refer to Chapter 6 
“MAINTENANCE”) (p331))After the Transfer Belt Unit has been removed from the Main Unit for other purposes 
than replacement, make sure to put it in the shipping plastic sheet whose color is 
black, or wrap it in the light shielding cloth and store it in a dark place.
1. Open the Right Door.
2. Remove two Screws [1] and release the Lock of the Transfer Belt Unit [2].
B1
[1][2]
4039F2C005DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 165
Confidential3. Hold the both sides and lift it to take out the Transfer Belt Unit [3] a little.
4. Hold the position [4] as shown in the figure above and remove the Transfer Belt [5].
When installing the Transfer Belt Unit, be careful of the following points.†
Insert the Transfer Belt with care not to allow its docking gear to be damaged by 
hitting it against the rail or associated part.
†
Do not touch the surface of the Transfer Belt.
[3]
4039F2C006DA
[4]
[5]
[4]
†
Insert the Transfer Belt Unit into the Main Unit completely and make sure the 
Drive Gear of the Transfer Belt Unit matches with that of the Main Unit. And then, 
secure them with Screws. If they are secured even though both Drive Gears have 
not been matched, the Main Unit may be damaged when closing the cover. 
Matched Not Matched 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 166
Confidential
Photoconductor Unit
Dont burn the Photoconductor Unit. Toner remnants may spatter and cause fire. And 
It may result in burns.
1. Open the Front Door.
2. Push down the protrusion of the Photoconductor Unit to be replaced, and slowly pull it 
toward.
C1
Fusing Unit
Before replacing the Fusing Unit, ensure that it has had time to cool down.
1. Turn OFF the Main Power Switch and unplug the power cord from the power outlet, then 
wait for about 20 minutes.
2. Open the Front Door.
3. Remove two Claws [1], and remove the Exit Tray Connector protective cover [2].
4. Disconnect the Connector [3].D1
4039F2C011DA4039F2C010DA
[1]
[2]
[3] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 167
Confidential5. Remove the Screw [4], and remove the Connector protective cover [5].
6. Disconnect two Connectors [6].
4039F2C012DA
[4]
[5]
4039F2C013DA
[6]
7. Open the Right Door.
8. Open the Fusing Unit Cover.
9. Remove two Screws [7], and remove the Fusing unit [8].
4039F2C014DA
[7] [8] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 168
Confidential
Waste Toner Collector 
+ Exhaust Filter
Dont burn the used Waste Toner Collector. Toner may spatter and cause fire. And It 
may result in burns.

	

The Exhaust Filter is supplied with the Waste Toner Collector. Replace it when 
replacing the Waste Toner Collector.
1. Open the Front Door.
2. Push the unlocking knob in the printer side. And then, pull out the Waste Toner Collector 
which popped up from the printer.
E1
3. Remove the Exhaust Filter from the top face of the printer. 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 169
Confidential4.3.2  Group 2CONTENT
Parts/Units to be Disassembled
Guide
2nd Transfer UnitOzone FilterDust FilterFeed Roller (Standard Cassette)Separation Roller (Standard Cassette)
ABCDE
2nd Transfer Unit
A
Feed Roller
D
Separation Roller
E
Ozone Filter
B
Dust Filter
C 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 170
ConfidentialDISASSEMBLY FLOWCHART
A1
B1
C1
D1
E1
Start
2nd Transfer Unit
(P. 171)
Dust Filter(P. 172)
Feed Roller (Std. Cassette)
(P. 172)
Ozone Filter(P. 171)
Separation Roller (Std. Cassette)
(P. 173)