Xerox Phaser 7760 Service Manual page 84

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