EPSON AcuLaser C2600/2600
Revision B
Troubleshooting
Troubleshooting According to the Error Message
181
E998: Engine communication error
Error Occurrence/Error Detection Method
This error occurs due to a parity error or an undefined command sent or received
in a communication between the controller and the engine controller.
Possible Parts Caused the Error
Check Point
Diagram
No.
Part Name
Reference
1
HARNESS, MAIN, SIGNAL
---
2
BOARD ASSY., MAIN C585 MCU
page 310
3
BOARD ASSY., MEMORY, C533 PROG (59571)
---
4
BOARD ASSY., MAIN, C585 MAIN
page 309
No.
Check Point
1
Check the firmware version of both of the Engine and the Main controllers
and update them as necessary.
2
Check the connection status between the MCU and the Main controller.
[BOARD ASSY., MAINC585 MCU] (CN101, CN121) - [HARNESS,
MAIN, SIGNAL] - [BOARD ASSY., MAIN, C585 MAIN] (CN201,
CN252)
3
Replace the [BOARD ASSY., MAIN C585 MCU].
4
Replace the [BOARD ASSY., MEMORY, C533 PROG (59571)].
5
Replace the [BOARD ASSY., MAIN, C585 MAIN].
03002701
BOARD ASSY., MAIN
C585 MCU
BOARD ASSY., MAIN
C585 MAIN
J121
CN121
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
S.GND
-VIDEO
+VIDEO
/PRRDY
/CPRDY
/EPRDY
/VREQ
/RESET
/CMD
/STS
/HSYNC
J201
CN201
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J101
CN101
1
2
3
4
5
6
7
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J252
CN252
1
2
3
4
5
6
7
wht
wht
wht
wht
HARNESS, MAIN, SIGNAL
HARNESS, MAIN, SIGNAL
Содержание Aculaser 2600 Series
Страница 1: ...EPSON AcuLaserC2600 2600 A4 Full Color Laser Printer SERVICE MANUAL SEPG04005 ...
Страница 12: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 85: ...C H A P T E R 2 OPERATINGPRINCIPLE ...
Страница 137: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 137 ...
Страница 139: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 139 ...
Страница 141: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 209: ...EPSON AcuLaser C2600 2600 Revision B Troubleshooting Test Print 209 PRINTED PATTERN 03003101 ...
Страница 210: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 364: ...C H A P T E R 5 ADJUSTMENT ...
Страница 384: ...C H A P T E R 6 MAINTENANCE ...
Страница 410: ...C H A P T E R 7 APPENDIX ...
Страница 437: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Exploded Diagrams 437 7 4 Exploded Diagrams ...
Страница 449: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Circuit Diagrams 449 7 5 Circuit Diagrams C585MAIN ...
Страница 450: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 1 of 5 Rev B ...
Страница 451: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 2 of 5 Rev A ...
Страница 452: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 3 of 5 Rev A ...
Страница 453: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 4 of 5 Rev B ...
Страница 454: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 5 of 5 Rev B ...