Ricoh V-C3 D081 Field Service Manual page 663

• Make sure that the settings of SP2202 are at the defaults.
• Check harness connections between charge roller and transfer power pack.
• Defective charge roller
• Defective power pack
SC316 D Drum charge error: K
SC317 D Drum charge error: M
SC318 D Drum charge error: C
SC319 D Drum charge error: Y
Drum charge output voltage (Vpp) exceeded 2.8 kV.
• Check the connections of the charge unit of the PCU where the problem occurred.
• Replace the charge unit of the PCU (CBG power pack for the K PCU, charge
roller unit for YMC PCUs)
SC320 D Development power pack error: K
SC321 D Development power pack error: M
SC322 D Development power pack error: C
SC323 D Development power pack error: Y
This SC is issued if the VBCU detects a short in the development DC charge for K, M,
C, Y.
• Development power pack defective
• High voltage power supply defective
• High voltage power supply harness defective
• Development unit defective
• IOB harness disconnected or defective
• IOB defective
Service Call Tables
3
85