SC1xx: Scanning
SM 6-7 D0CA/D0C9/D0C8/D0CB
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC101-02 D LED Error (LED illumination adjustment)
The peak white level is less than the prescribed value.
This SC is detected when the machine adjusts the LED’s light intensity.
• Condensation in scanner unit
• Connector defective (disconnected, loose)
• BiCU defective
• Scanner carriage defective
• Harness defective
• White plate for shading adjustment is dirty or installed incorrectly.
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 following connectors:
• Scanner Carriage - BiCU harness (FFC)
• SBU (PCB11) - LEDB (scanner lamp board) harness (FFC)
connector
2. Check the whit plate that is used for shading adjustment. This plate is
attached to the back side of the sheet-through or platen exposure glass.
If the white plate is dirty, clean it or replace the sheet-through exposure
glass.
3. Replace the scanner carriage
4. Replace the BiCU (PCB1).
5. Replace the following harnesses:
• Scanner Carriage - BiCU (PCB1) (FFC)
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC102-00 D LED Intensity Adjustment Error
The peak white level cannot be in the prescribed value even though adjusting
several times.
This SC is detected when the machine adjusts the LED’s light intensity.
• Loose connector
• Scanner carriage defective
• BiCU defective
• Harness defective
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
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