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Inverter Unit Interface Failure
1.
Reseat the Finisher connections.
2.
Cycle the printer's power.
3.
If the problem persists follow the procedure below.
1.
Inverter Control Board
2.
Finisher Power Cord
3.
Engine Control Board
Steps
Action Taken
Yes
No
1
Check the following for evidence of
fault or damage:
Inverter Interface Cable
Inverter connections, Power Cord.
Is there any damage?
Replace any damaged
parts.
Go to Step 2.
2
Check the Inverter connection.
Is the Inverter interface cable
securely connected at both ends?
Go to Step 3.
Connect the
Inverter to the
Finisher.
3
Check all pins on the Interface
Harness for continuity.
Disconnect from the Engine Control
Board and Option connector.
Is the harness conductive?
Replace the Inverter
Control Board. If the
error persists,
replace the Engine
Control Board
Replace the
Interface Harness.
Error Codes that Apply
Initial Troubleshooting Actions to Take
Parts of the Printer that Apply
Troubleshooting Procedure
189