Ricoh V-C3 D081 Field Service Manual page 562

6. Troubleshooting
Code
62 Vr Error
Problem
• Vr (residual voltage) greater than –200V.
• Drum deteriorated
• Toner shield glass dirty
Solution
• Open the front door, remove the toner supply unit, and check the toner shield glass for
• Clean the glass then do SP3820 001.
• If this does not solve the problem, replace the drum.
63 Vd Adjust Error
Problem
6
• Vd could not be adjusted within ±10V.
• Charge roller dirty
• Drum defective
Solution
• Replace the charge roller
• Replace the drum.
64 Vpl Adjust Error
Problem
• Vpl could not be adjusted within ±5V.
• Drum deteriorated due to filming
• Charge roller dirty
Solution
• Replace the charge roller
• Replace the drum.
Abnormal End
Code
90 Potential Adjust Error
560
dirt.
Error, Problem, Solution
Error, Problem, Solution