SC1xx: Scanning
419
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
1. Reconnect the connectors between the CIS and BiCU (FFC).
2. Replace the CIS.
3. Replace the BiCU.
4. Replace the harness (FFC).
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC152-00 D White level correction error: rear side
The automatic adjustment has failed to correct the white level (rear side) to the permissible
range.
• Defective CIS
• Defective BiCU
• Loose connector
• Damaged harness (FFC)
• Dirty or incorrect white plate (rear side)
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the
following steps. Check if the SC reoccurs by cycling the power after each step.
1. Clean or replace the white plate (rear side).
2. Reconnect the connectors between the CIS and BiCU (FFC).
3. Replace the CIS.
4. Replace the BiCU.
5. Replace the harness (FFC).
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC154-00 D CIS communication error: rear side
The machine cannot detect that the CIS is connected.
This SC is detected when: the main power is turned on and the machine returns from the
energy saver mode.
• Defective CIS
• Defective BiCU
• Loose connector
• Damaged harness
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the
following steps. Check if the SC reoccurs by cycling the power after each step.
1. Reconnect the connector between the CIS and BiCU (FFC).
2. Replace the CIS.
3. Replace the BiCU.
4. Replace the harness between the CIS and BiCU (power/signal).