Ricoh BE-C1 D046 Field Service Manual page 503

VDB communication error
An error occurred on the video drive board.
SC690 B
• VDB harness loose, broken, defective
• IOB harness loose, broken, defective
• VDB to IPU harness loose, broken, defective
Group 700: Peripheral Devices
Fan folder transport motor error
A lock signal was detected at the transport motor for longer than 5 sec.
• Transport motor harness loose, broken, defective
SC720 B
• Transport motor drive mechanism overloaded due to physical obstruction
• Transport motor defective
• MCU defective
Horizontal transport guide HP sensor error
The home position sensor neither switched on nor switched off while the pressure
release drive was operating.
• Fan fold motor harness loose, broken, defective
SC722 B
• Vertical transport clutch defective
• HP sensor harness loose, broken, defective
• HP sensor defective
• MCU defective
Cross folder jogger HP sensor error
The jogger fence HP sensor neither switched on nor switched off during operation
of the jogger fence.
SC726 B
• Jogger fence HP sensor harness loose, broken, defective
• Jogger motor harness loose, broken, defective
• Motor drive overload due to physical obstacle
• Jogger fence HP sensor defective
SC Tables
5
55