Xerox WorkCentre 7132 Service Documentation page 619

041-312 MCU PWB Fuse F1
Fuse F1 on the MCU PWB has an open circuit failure.
Procedure
Perform the following:
• Check the connection of each MCU PWB electrical connector.
• If any service was performed immediately before the fuse failure check that no wire dam-
age was caused in the areas that were serviced.
• Check the harness wires for damage on the following BSD's; 1.2A, 7.7, 8.1, 8.2, 8.7,
9.4B, 9.6, 10.3, 10.5, 10.7.
• If no problems are found replace the MCU PWB (PL 11.1).
Status-indicator-raps
041-312, 041-314
041-314 MCU PWB Fuse FA
Fuse FA on the MCU PWB has an open circuit failure.
Procedure
Perform the following:
• Check the connection of each MCU PWB electrical connector.
• If any service was performed immediately before the fuse failure check that no wire dam-
age was caused in the areas that were serviced.
• Check the harness wires for damage on the following BSD's; 1.2A and related BSD's for
+24 VDC distribution and Wire Net +24VDC-1 to Wire Net +24VDC-6.
• If no problems are found replace the MCU PWB (PL 11.1).
January 2007
2-586
Revision
WorkCentre 7132