January 2010
2-48
Phaser 7760 Color Laser Printer
004-361, 004-362
Revised
Status Indicator RAP’s
Figure 1 004-361 Imaging Unit Motor (Y, M, C)
004-362 Printer NVM Read Write Fail
Read Write at the Engine Control Board (MCU PWB) NVM R/W.
Troubleshooting References
Troubleshooting Procedure
Table 1 References
Applicable Parts Parts List Wiring and Plug/Jack References
Image Processor Board PL 9.1 Section 7 - Translator/Bridge PWB’s Plug/Jack Loca-
tions - Figure 14
Engine Control Board
(MCU PWB)
PL 13.1 Section 7, Engine Control Board (MCU PWB) Plug/
Jack Locations - Figure 15
Table 2 Procedure
Step Actions and Questions Yes No
1 1. Cycle power to the printer to clear the
error.
2. Did this clear the error?
Complete. Replace the follow-
ing order:
1. Engine Con-
trol Board
(MCU PWB)
(REP 1.2)
2. Image Proces-
sor Board
(REP 1.12)
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