Finisher Inverter Clock Frequency Error - Xerox Paser 7400 Service Manual

Finisher Inverter Clock Frequency Error

The clock frequency for the Inverter Control Board CPU is inaccurate.
Applicable Status Code:
Code 932:
The Inverter's CPU clock frequency is inaccurate.
Initial Actions:
Cycle the printer's power.
If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Inverter Control Board
Engine Control Board
Troubleshooting Procedure Table
Step Actions and Questions
1 Check the Option connection.
Is the Option connection from the Inverter
to the Printer damaged or disconnected?
2 Check all pins on the Option Harness for
continuity.
Disconnect OPTIF from the Engine Control
Board and the Option connector.
Is the harness conductive?
3
Check the Inverter Control Board POWER
connection.
Is POWER disconnected or damaged?
General Troubleshooting
Wiring and Plug/Jack References
Print Engine Map 3 (see Book 1)
Print Engine Motor Driver Board (6/6) (see Book 1)
Options Map 3 Inverter Controller Board
Yes
Reconnect or
replace the cable.
Go to Step 3.
Replace or
reconnect the
harness.
No
Go to Step 2.
Replace the
Option harness.
Replace the
Inverter Control
Board (page 5-55).
If the error
persists, replace
the Engine Control
Board (see Book
1).
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