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Ricoh MP3351
Error Codes List page 2
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- Code: 143
- Description: SBU auto adjust error
The machine could not acquire the white or black peak level setting at power on.
- Causes: • Exposure lamp, lamp stabilizer harness connection loose, broken, defective • Exposure lamp defective • Lamp stabilizer defective • Spurious electrical noise on power supply line • White plate dirty or missing • Anti-condensation heater (option) in scanner unit not operating • Harness connection at SBU, iPU, BCU, SIO, loose, broken, defective • SBU defective • IPU defective • BCU defective • SIO Defective
- Code: 144-1
- Description: SBU connection error
Connection to the SBU could not be confirmed, possibly due to a defect in the BCU detection board
- Causes: • Harness connection at IPU, BCU, SBU loose, broken, defective. • Spurious electrical noise on power supply line • IPU defective • BCU defective • SBU defective
- Code: 144-2
- Description: SBU serial communication error
Poor SBU power supply caused by SIO, or BCU detection board defective.
- Causes: • Harness connection at IPU, BCU, SBU loose, broken, defective. • Spurious electrical noise on power supply line • IPU defective • BCU defective • SBU defective
- Code: 144-3
- Description: SBU GASBU reset error
SBU defective, BCU detection circuit defective.
- Causes: • Harness connection at IPU, BCU, SBU loose, broken, defective. • Spurious electrical noise on power supply line • IPU defective • BCU defective • SBU defective
- Code: 144-4
- Description: SBU version error
SBU defective, BCU detection circuit defective.
- Causes: • Harness connection at IPU, BCU, SBU loose, broken, defective. • Spurious electrical noise on power supply line • IPU defective • BCU defective • SBU defective
- Code: 161
- Description: IPU Error
The self-diagnostic test detected an error at the IPU at power on, or after the machine returned from energy save mode.
- Causes: • Harness between SBU and IPU loose or broken • IPU defective • SBU defective