Epson Aculaser M 2000 Service Manual

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 231
ConfidentialDISASSEMBLY FLOWCHART
D2
B2
C2
D3
B3
C3
B4
D4
B5
C4
D5
B6
C5
D6
C6
D7
C7
B1
A1A2C1D1
C8D8C9D9C10
D10
D11
Start
Right Rear Cover + Rear Cover
(P. 232)
Color Developing Motor (M3)
(P. 234)
High Voltage Unit (HV1)
(P. 232)
Color PC Drum Motor (M2)
(P. 234)
Main Motor (M1)
(P. 235)
Transfer Drive Assy
(P. 235)Fusing Unit(P. 238)
Transfer Belt Unit
(P. 239)
Rear Left Cover + Front Left Cover
(P. 241)Exit Tray(P. 241)
Fusing Drive Assy
(P. 242)
1st Image Transfer Pressure/
Retraction Clutch (CL3)
(P. 242) 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 232
Confidential
Right Rear Cover + Rear Cover
1. Open the Right Door [1].
2. Remove three Screws [2], and remove the Right Rear Cover [3].
3. Remove nine Screws [4], and remove the Rear Cover [5].
A1
B1
C1D1
[1]
[3] [2] [4][4] [4]
[5]
High Voltage Unit (HV1)
1. Disconnect four Connectors [1].
2. Remove five Screws [2] and the Tab [3], and remove the High Voltage Unit [4].
A2
B2
C2D2
[1][2]
[3]
[4] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 233
Confidential
Make sure following things when installing the High Voltage Unit (HV1).†
Terminal end surely contacts (Refer to Figure 1).
†
Tab [5] surely set up (Refer to Figure 2).
Terminal end position
4038F2C087DA
 Figure 1 Figure 2
†
Be cautious not to install the wrong Screw because two types of Screws [2] are 
used.  • M Mark: Screws for installing metallic parts (Space between thread is small).
  • P Mark: Screws for installing plastic parts (Space between thread is large).
P MarkM Mark 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 234
Confidential
Color Developing Motor (M3)
1. Remove the Connector [1] and four Screws [2], and remove the Color Developing Motor 
[3].
B3
C3D3
[3]
[2]
[1]
4038F2C149DA
Color PC Drum Motor (M2)
1. Remove the Connector [1] and four Screws [2], and remove the Color PC Drum Motor [3].
B4
[1][2] [3]
4038F2C150DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 235
Confidential
Main Motor (M1)
1. Remove the Connector [1] and four Screws [2], and remove the Main Motor [3].
B5
C4D4
[1]
[2]
[3]
4039F2C517DA
Transfer Drive Assy
1. Remove three Screws [1], and remove the Reinforcement plate [2] of the Right Door and 
spring [3].
	

Remove the spring with its tension loosened by declining right before the Left Door is 
closed.
B6
C5D6
[1]
[2] [3]
4038F2C118DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 236
Confidential2. Remove the Shoulder Screw [4].
3. Remove two Screws [5], and remove the Metal blanking plate [6].
[5]
[6]
[4]
4038F2C119DA
4. Remove two Screws [7] and remove the Rear Handle Assy Protect Cover [8].
5. Remove five Screws [9] and the Connector [10], and remove the Rear Handle Assy [11].
[9] [9] [10]
[11]
[9]
4038F2C121DA
[7]
[8] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 237
Confidential6. Remove two Harnesses [12] from four Wire Saddles [11].
[10]
[11][11] [12]
[12]
4038F2C122DA
7. Remove eight Screws [13], and remove the Transport Drive Assy [14].
	

Screws [13] secure the Transfer Drive Assy are shown by △ mark.Never remove the Screws other than shown by △ mark.
[13][13] [14]
4038F2C123DA

	
 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 238
Confidential
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].C6
D6
4039F2C011DA4039F2C010DA
[1]
[2]
[3]
5. Remove the Screw [4], and remove the Connector protective cover [5].
6. Disconnect two Connectors [6].
4039F2C012DA
[4]
[5]
4039F2C013DA
[6] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 239
Confidential7. Open the Right Door.
8. Open the Fusing Unit Cover.
9. Remove two Screws [7], and remove the Fusing unit [8].
4039F2C014DA
[7] [8]
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].C7
D7
[1][2]
4039F2C005DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 240
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