Sc6Xx: Device Communication - Ricoh MPC 2800 AT-C2 Mode D'emploi

3. Appendix: Service Call Conditions
No. Type
No. Type
3
564 A
No. Type
565 A

SC6xx: Device Communication

No. Type
610 D
72
Details (Symptom, Possible Cause, Troubleshooting Procedures)
• Defective BICU
1. Replace the PSU.
2. Replace the IOB.
3. Replace the BICU.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Pressure roller overheat (hardware error)
The temperature detected by the pressure roller thermistor detects 250°C or more.
• Defective PSU
• Defective IOB
• Defective BICU
• Defective fusing control system
1. Replace the thermistor.
2. Replace the PSU.
3. Replace the IOB.
4. Replace the BICU.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Pressure roller fusing lamp consecutive full power
The pressure roller-fusing lamp stays ON for 120 seconds or more while the fusing
unit is in the ready condition,.
• Broken pressure roller fusing lamp
1. Replace the pressure roller fusing lamp.
2. Replace the PSU.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Mechanical counter error: K