Epson Aculaser M 2000 Service Manual

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 181
Confidential3. Remove two Screws [5], and remove the Exit Sensor Holder [6].
4. Remove three Screws [7], and remove the Exit Tray [8].
[5]
[6]
[7] [8]
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].
B7
C7
D7
[1] [4][2]
4038F2C038DB
[3]
4038F2C039DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 182
Confidential
Front Cover
1. Remove the Screw [1], and remove the Connector protective cover [2].
2. Disconnect two Connectors [3].
B8
C8
D8
[3]
4038F2C052DA
[1]
[2]
4038F2C051DA
3. Release two Hooks [4] and remove the Guide [5] installed in the insertion slot of the Toner 
Cartridge (K). 
Dont use too much force when releasing the Hooks of the Guide because they break 
easily.
[4]
[5] [4] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 183
Confidential4. Disconnect two Connectors [6].
5. Remove four Screws [7].
[7]
[7][6]
4038F2C053DA
6. Remove six Claws [8] and remove the Front Cover [9].
[8]
[8][9]
4038F2C055DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 184
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].C9
D9
[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 185
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
PH Interface Board (PWB-D)
1. Pull out the Paper Cassette 1.
2. Remove two Screws [1], and remove the Front Right Cover [2].
C10
[1][2]
4038F2C097DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 186
Confidential3. Remove seven Screws [3], and remove the Right Door Switch Assy [4].
4. Remove four Screws [5] and remove four Photoconductor Unit Contact Assy [6] of each 
color.
[3][3]
[4]
4038F2C098DA
[5] [6]
4038F2C099DA
When connecting the Connector to the Photoconductor Unit Contact Assy, check the 
color of Connector and connect it to corresponding that of the Imaging Unit. 
YMCK 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 187
Confidential5. Remove eight Screws [7] and remove four Photoconductor Unit Roll Assy [8] of each color.
6. Remove all the Connectors and the Flat Cables on the PH Interface Board.
[7] [8]
4038F2C100DA
7. Remove two Screws [9] and six tabs [10], and remove the PH Interface Board [11].
[9][9]
[11] [10]
[10]
4038F2C102DB 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 188
Confidential
PH Unit
When replacing the PH Unit, replace four units at the same time.
Even when the single Unit needs to be replaced, replace four units.
1. Remove three Screws [1], three Connectors [2], and three Photoconductor Unit Guide rails 
[3].
D10
[1]
[2] [3]
4038F2C106DA
When installing the Photoconductor Unit Guide rail, insert its end correctly to the 
mounting hole in the Main Unit side. 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 189
Confidential2. Remove the Flat Cable [4] and the Connector [5] of the PH Unit (Black).
3. Remove the Claw [6] and remove the Gear [7] of the PH Unit (Black).
[7] [6]
4038F2C108DB
[4]
[5]
4038F2C107DA
When removing the Stopper, use care so that both ends of the Stopper will not open 
but stay parallel as shown in the figure above. Keep using the Stopper after once 
stretched out may cause uneven pitch or other image troubles.
4. Remove the Stopper [8] of the PH Unit (Black).
[8]
4038F2C109DA
Ó
· 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 190
Confidential5. Remove the PH Unit (Black) according to the following procedure.
1. Move the front side of the PH Unit to left a little, and remove the Boss [9] from the locating 
hole [10]. 
2. Lift up the front side of the PH Unit a little.
3. Remove the Boss [11] at the rear side of the PH Unit from the locating hole [12].
4. Remove the PH Unit [14].
6. Follow the same procedures to remove all PH Units.
	

Since the back of the PH Unit is pushed to the right with the two Plate Springs [13], 
remove it by tilting the backside of the PH Unit to the left as shown in the figure 
above.
[14]
4037F2C111DB
[11]
[13]
[12]
4038F2C110DA
[9]
[10]
1. Fit the back of the PH Unit [1] to the Plate Spring [2] of installation plate.
2. Push the PH Unit [3] along the right side line of PH Unit installation plate all the way and fit 
it into the Plate Spring [4].
3. Make sure that the two Bosses [5] at front and rear side of the PH Unit fit in the locating 
hole [6].
4037F2C113DB[1]
[2]
4037F2C114DA
[3][5]
[6] [5]
[6]
[4]