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Error code 5A
Print Unable 5A
Turn the power off and then back on again.
Charge HVPS PCB failure
Step Cause
Remedy
1 Charge HVPS PCB ASSY
harness connection failure
Check the harness connection between the
charge HVPS PCB and engine PCB, and the one
between the charge HVPS PCB and low-voltage
power supply PCB. Then, reconnect them.
2 Charge HVPS PCB failure Replace the charge HVPS PCB ASSY.
3 Engine PCB failure Replace the engine PCB ASSY.
Error code 5F
Waste Toner Soon
Replace the waste toner box
User Check
- Replace the waste toner box with a new one.
Step Cause
Remedy
1 Waste toner sensor failure Check the sensor performance following the
procedure described in “Maintenance mode 32”. If
any problem occurs, replace the waste toner
near/full sensor ASSY.
2 Harness connection failure of
waste toner near/full sensor
ASSY
Check the harness connection of the waste toner
near/full sensor ASSY and reconnect it.
3 Engine PCB failure Replace the engine PCB ASSY.