Finisher Backup Ram Failure - Xerox Phaser 7400 Service Manual

Finisher Backup RAM Failure

An error was detected in the Finisher's backup RAM.
Applicable Status Code:
Code F137:
Finisher's backup RAM Failure
Initial Actions:
Cycle the printer's power.
If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Finisher Control Board
Finisher Interconnect Cable
Engine Control Board, PL1.1.4
Troubleshooting Procedure Table
Step Actions and Questions
1 Check the following for evidence of fault or
damage:
Finisher Interconnect Cable
Finisher connections
Is there any damage?
2 Check all the pins of the Finisher
Interconnect Cable for continuity.
Is the cable conductive?
3 Check all the pins of the OPTIF Harness
for continuity.
Is the harness conductive?
4
Replace the Finisher Control Board.
Does the error persists?
Error Messages and Codes
Wiring and Plug/Jack References
Print Engine Motor Driver Board (6/6) (page 10-36)
Options Map 1 Finisher Controller Board
Options Finisher Controller to Printer
Yes
Replace any
damaged parts.
Go to Step 3.
Go to Step 4.
Replace the Engine
Control Board
(page 8-112)
No
Go to Step 2.
Replace the cable.
Replace the
OPTIF harness.
Complete.
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