Epson Aculaser M 2000 Service Manual

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 201
Confidential2. Remove two Connectors [2], the Type-B Guide rail [3], and three Harnesses [4].
3. Remove nine Screws [5], and remove the Controller Board [6].
[2]
[3] [4][4] [5]
[5][5]
[6]
[5]
Exit Tray
1. Open the Upper Fusing Cover [2].
2. Remove two Claws [3], and remove the Upper Fusing Cover [2].
B3
C3
[2]
[3] [3]
4039F2C019DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 202
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]
Controller Board Mounting Bracket
1. Remove three Wire Saddles [1], six Screws [6], and four Clamp Cores [3], then remove the 
Flat Cable Cover.
B4
C4
[1]
[2]
[2]
[4]
[3] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 203
Confidential2. Remove eleven Screws [5] and release the Edge Cover [6], and remove the Controller 
Board Mounting Bracket [7].
[5]
[5]
[5]
[5] [7]
[6]
Mechanical Control Board (PWB-M)
1. Remove all the Connectors and Flat Cables on the Mechanical Control Board. 
2. Remove six Screws [8] and remove the Mechanical Control Board [9]. 
B5
[8]
[9]
[8] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 204
Confidential
†
When the Mechanical Control Board (PWB-M) is replaced, relocate the Parameter 
Chip (IC6).
†
Mount the Parameter Chip (IC6) of old Mechanical Control Board onto the new 
Mechanical Control Board.
†
When the Parameter Chip (IC6) is mounted, precisely fit the directions of each 
“A.”
†
When installing the Mechanical Control Board (PWB-M) , secure the Harness to 
the original location with the Wire Saddle. 
†
When the Control Board is replaced, be sure to update the Firmware to the latest 
version. 
4037F2C061DB
4037F2C534DA
A
AParameter Chip (IC6)
†
Be careful when assembling since there are some Connectors which are not used 
on the Mechanical Control Board (PWB-M). 
Not Used
(CNSKF)Not Used
(CNTM) 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 205
Confidential
RTC Board (PWB-R)
1. Disconnect the Connector [1], and remove two Screws [2], and remove the RTC Board [3].
C5
[2]
[3]
[1]
4039F2C034DA 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 206
Confidential4.3.6  Group 6CONTENT
DISASSEMBLY FLOWCHART
Parts/Units to be Disassembled
Guide
Standard Paper CassettePaper Width Detection Unit
AB
A
Standard Paper Cassette
Paper Width 
Detection Unit
B

B1
A1
B2B3
Standard Paper Cassette
(P. 207)Start
Optional Cassette
(P. 208)
Paper Width Detection Unit
(P. 209)
*When the Optional Cassette is installed 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 207
Confidential
Standard Paper Cassette
1. Slide out the Standard Paper Cassette [1]. 
A1
B1
[1]
2. Slide out the Standard Paper Cassette with pressing the Slide Locks [2] at both ends.
[2][2] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 208
Confidential
Optional Cassette
1. Slide out the Optional Cassette [1].
B2
[1]
2. Remove the Screw [2] and remove the Stopper [3].
3. Remove the Optional Cassette with while pressing the Slide Lock [4].
[3]
[4] [2] 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 209
Confidential
Paper Width Detection Unit
1. Remove the Paper Width Detection Unit pushing it toward the Right Door, with pushing the 
Knob [A] on the upper inside wall of the Tray toward the Right Door.
B3
[1]
[A]
2. Remove two Connectors and release the Harness from the tab of the Paper Width Detection 
Unit, then remove the Paper Width Detection Unit.
†
When the Paper Width Detection Unit has been removed, connect the Connector to 
the Sensor before installing the Sensor to the Unit, And then install the Unit to the 
Main Unit. This procedure make the work easier.
†
When installing the Paper Width Detection Unit, check four Claws of the Paper 
Width Detection Unit so that they dont come off the Main Unit. 
						

							EPSON AcuLaser C9200NRevision D
DISASSEMBLY AND ASSEMBLY      Main Unit Disassembly/Reassembly 210
Confidential4.3.7  Group 7CONTENT
Parts/Units to be Disassembled
Guide
MP tray Left Cover 
+ MP tray Right Cover 
+ Tray ExtensionMulti Bypass UnitIDC Sensor/1 (SE1) + IDC Sensor/2 (SE2)Feed Roller (MP tray)Separation Roller (MP tray)
ABCDE
 MP tray Right CoverA
Tray Extension
MP tray Left Cover
A
Multi Bypass Unit
B
A
IDC Sensor/1 (SE1) IDC Sensor/2 (SE2)
C
C
Feed Roller
DE
Separation Roller