SC No. Type Error Name/Error Condition/Major Cause/Solution
SC665-11 D Vodka1 Communication Error
The machine detects the communication error between CPU and Vodka1
when starting up, or recovery from energy saver mode.
• FFC connection error
• FFC defective (disconnected, foreign object, etc.)
• The following board defects (Parts implementation defect, solder
scrap, implemented parts defect, etc.);
• BCU
• Paper Transport IOB.
1. Turn the main power OFF/ON.
2. Reconnect the FFC between Imaging IOB and Paper Transport IOB.
3. Replace the harness between Imaging IOB and Paper Transport
IOB.
4. Replace the Imaging IOB.
5. Replace the Paper Transport IOB.
6. Reconnect the FFC between BCU and Imaging IOB.
7. Replace the FFC between BCU and Imaging IOB
8. Replace the BCU.
Service Call 620-687
865
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