Printer Operation Panel Led Lights Briefly; Printer Halts During Print Job - Ricoh Toscana-P1 Repair Center Manual

3. Troubleshooting
Service Center Procedure:
1. Connect power supply connection.
2. Make sure the power supply rating is correct.
Replacement Procedure:
1. Replace PSU.
2. Replace operation panel.
3. Replace control board.
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Printer operation panel LED lights briefly

Description: The LED lights briefly after pushing the [Power] button then extinguishes.
Probable Cause: PSU defective, no PSU control signal is output.
Location: Control board, PSU
Service Center Procedure:
1. Check power supply connection.
2. Make sure the power supply rating is correct.
Replacement Procedure:
1. Replace control board.
2. Replace PSU.

Printer halts during print job

Description: Power switches off suddenly during printing.
Probable Cause: Print head defective.
Location: Print head unit
Service Center Procedure:
1. Check power supply connection.
2. Make sure the power supply rating is correct.
Replacement Procedure:
1. Replace the printer.
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