January 2007
2-587
WorkCentre 7132
041-319, 041-320
Status-indicator-raps
Revision
041-319 MCU PWB Interlock Fuse F4
Fuse F4 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 BSD’s 1.2A, 9.2, 9.4A, 9.5, 9.7, 4.1A.
• If no problems are found replace the MCU PWB (PL 11.1).
041-320 MCU PWB Interlock Fuse F3
Fuse F3 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 BSD 1.2A, and 9.3.
• If no problems are found replace the MCU PWB (PL 11.1).
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