15 Turn the printer off and unplug the power cord.
•Disconnect J/P41, J/P24, and J/P23.
•Check the following for continuity:
Is there continuity on all?
No: Repair or replace the connectors or wiring that do not have continuity, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
16 Reconnect J/P23, J/P41, and J/P24.
•Reinstall the developer unit.
•
•Check
Is the voltage +24 Vdc for the first minute after
No: Replace the high voltage unit, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
17 Run test prints.
•Check
Does the voltage change to 0 Vdc?
No: Replace the PCL board, then turn to TAG 002: Check & Problem Resolution.
Yes: Continue.
18 Is a meter with a high voltage probe available?
No: Go to #24 in this TAG.
Yes: Continue.
19
•Run test prints.
•Using a high voltage probe, check
Is the voltage correct?
No: Replace the high voltage unit, then turn to TAG 002: Check & Problem Resolution.
Yes: Go to #25 in this TAG.
Troubleshooting Analysis Guide (TAGs) |