Sc101-06; Lamp Error (Initial Illumination Adjustment) (Right Side) - Ricoh Pro 8300S Troubleshooting Manual

4. Replace the LED board on the left side.
5. Replace the SBU board (lens block).
6. Replace the BiCU board.
7. Harnesses defective
Replace the harness between the SBU and BiCU (shielded cables/separate cables) and/or the
harness between the SBU and LEDB (FFC).

SC101-06

Error Name

Lamp Error (Initial Illumination Adjustment) (Right Side)

Pattern
D
Error Condition
Error detection timing: during initial illumination adjustment (LED illumination adjustment)
This error is detected when the scan level (peak detection level) of the white plate does not reach the
prescribed value, so that a part or all of the LED board on the right side does not light up.
Major Cause
1. Connectors are defective.
2. White plate is dirty or defective.
3. Mirror, optics are defective.
4. LED board is defective.
5. SBU is defective.
6. BiCU is defective.
7. Harnesses are defective.
*Condensation in the scanner unit
Solution
1. Connectors defective
Reconnect the following connectors:
SBU-BiCU harness (shielded cables/separate cables) connector

SBU-LEDB harness (FFC) connector

2. 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.
3. 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.
1.SC Codes
37