Ricoh MPC2051

Error Code:

Code: 142
Description: White level detection error
The white level cannot be adjusted within the target during auto gain control.
Causes: • Dirty exposure glass or optics section • SBU board defective • Exposure lamp defective • Lamp stabilizer defective • Scanner motor defective
Remedy: 1. Clean the exposure glass, white plate, mirrors, and lens. 2. Check if the exposure lamp is lit during initialization. 3. Check the harness connection between SBU and BCU. 4. Replace the exposure lamp. 5. Replace the scanner motor. 6. Replace the SBU board.

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