1.SC Codes
34
SC100
SC101-01
Error Name
Lamp Error (Scanning) (Front)
Pattern
D
Error Condition
This error is detected when the scan level of the white plate or ADF guide plate is below the specified
value.
Major Cause
1. ADF guide plate (white roller) is dirty.
2. Connectors are defective.
3. White plate is dirty or defective.
4. ADF guide plate (white roller) is defective.
5. Mirror, optics are defective.
6. LED boards are defective.
7. SBU is defective.
8. BiCU is defective.
9. Harnesses are defective.
*Condensation in the scanner unit
Solution
1. ADF guide plate (white roller) dirty
Clean the ADF background board.
2. Connectors defective.
Reconnect the following connectors:
ï‚· SBU-BiCU harness (shielded cables/separate cables) connector
ï‚· SBU-LEDB harness (FFC) connector
3. White plate (exposure glass) dirty or defective
Check for dirt or defect on the white plate attached to the exposure glass.
Replace the exposure glass if it is dirty or defective.
4. ADF guide plate (white roller) defective
Replace the ADF guide plate.
5. Mirror, optics defective
Check for dirt or defect on the 1st carriage (mirror) / 2nd carriage (mirror).
Replace the carriage if it is dirty or defective.
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