Epson Aculaser M 2000 Service Manual

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 211
ConfidentialDISASSEMBLY FLOWCHART
A1
C4 B1
D1E1D2E2C1
B2C2
C3
D3
E3
MP tray Left Cover + MP tray Right 
Cover + Tray Extension
Start
Multi Bypass Unit
(P. 212)
Transfer Belt Unit
(P. 215)
IDC Sensor/1 (SE1) +  
IDC Sensor/2 (SE2)
(P. 212)
(P. 216)
Feed Roller (MP tray)
(P. 218)
Separation Roller (MP tray)
(P. 220) 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 212
Confidential
MP tray Left Cover
+ MP tray Right Cover
+ Tray Extension
1. Remove the Claw [1] and remove the MP tray Left Cover [2].
2. Remove the Screw [3] and remove the MP tray Right Cover [4].
3. Remove the Tray Extension [5].
A1
B1
D1
C1
E1
[1][2]
[3][4]
[5]
4039F2C017DA
Multi Bypass Unit
1. Disconnect four Connectors [1].
	

Black Connector in the Main Unit Side is not used.
B2
D2
C2
E2
[1]
[1]
4038F2C103DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 213
Confidential2. Open the right door.
3. Disengage the boss of the guide [1] to free the guide [1].
4. Remove one Screw [2].
5. Remove four Screws [3] and remove the Multi Bypass Unit [4].
[2]
[1]
Boss
[3] [3]
[4]
When assembling the Guide again after the Guide has been removed for some reason, 
insert the Hinge to the position as shown in the figure above. Additionally, when 
changing the position of the Hinge, once pull out the Hinge and install it again. If the 
position is changed with the Hinge installed, D-shaped slot may be damaged under 
load.  
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 214
Confidential
Insert the Guide with pushing it down to the Main Unit so that the Guide gets into the 
lower side of the Main Unit Cover.
Guide
Insert the Multi Bypass Unit to the Main Unit after fitting the position of Dowels as 
shown in the figure above.
4038F2C105DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 215
Confidential
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].
C3
[1][2]
4039F2C005DA
3. 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] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 216
Confidential
†
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
IDC Sensor/1 (SE1) + IDC Sensor/2 (SE2)
1. Remove the Screw [1], and remove the Plate Spring [2].
C4
[1] [2]
4038F2C169DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 217
Confidential2. Remove the Shoulder Screw [3] and the Screw [4].
3. Remove the Vertical Transport Assy [5] as shown in the figure above.
Since multiple Connectors [6] are connected to the backside of the Vertical Transport 
Assy, do not pull it by force.
4. Remove two Connectors [6] of the backside of the Vertical Transport Assy.
[6]
[5]
[3] [4]
5. Remove two Claws [7] of both sides, and remove the Sensor cover [8].
Use care not to miss the spring [9].
6. Remove two Screws [10] and the Connector [11], and then remove the IDC sensor/1 (front 
side) [12].
[10]
[11] [12][7] [8]
[9]
4038F2C171DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 218
Confidential7. Repeat the steps from 5 to 6 and remove the IDC sensor/2 (rear side) [13].
[13]
4038F2C173DA
Feed Roller (MP tray)

	

The separation roller should be replaced, whenever the feed roller is replaced.
1. Snap of the E-ring [1], and remove paper feed clutch [2].
2. Remove the Gear [3].D3
[3] [1]
4038F2C004DA4038F2C005DA
[2] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 219
Confidential3. Snap off the E-ring [4] and remove the Bearing [5].
4. Snap off two C-ring [6], and remove the Bearing [7].
4038F2C006DB
[4]
[5]
[9]
[8]
4038F2C007DB
[7][6]
5. Remove the Feed Roller [8].

	


When installing the Feed Roller with a new one, make sure to reset the life counter. 
(Refer to Chapter 5 “ADJUSTMENT”) (p313))
4038F2C008DB
[8] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 220
Confidential
Separation Roller (MP tray)

	

The pickup roller should be replaced, whenever the separation roller is replaced.
1. Remove the Screw [1], and remove the Ground terminal [2].
2. Remove the Screw [3], and remove the separation roller assy [4].
E3
[1]
4038F2C009DA4038F2C010DA
[3] [2]
[4]
3. Snap off the C-clip [5], and remove the spring [6] and the guide plate [7]. Remove the 
Separation Roller [8].
4038F2C502DA
[5][7]
[6]
[8]