Ricoh IM 550F

6.Troubleshooting
545
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
IOB (PCB17) and BiCU (PCB16).
7. Replace the IOB (PCB17).
SC No.
Type
Error Name/Error Condition/Major Cause/Solution
SC270-
00
D
GAVD Communication Error
The communication is not performed normally between CPU and image writing
ASIC.
Error detection timing; Only when the initial setting is executed.
• Image writing ASIC defective
• Interface circuit between CPU and image writing ASIC defective
1. Turn the main power OFF/ON.
2. Replace the BiCU (PCB16).