Ricoh MPC 2800 AT-C2 Mode D'emploi page 439

No. Type
• Defective PSU
1. Check the power supply source.
2. Replace the PSU.
No. Type
Consecutive fusing jam
The paper jam counter for the fusing unit reaches 3 times. The paper jam counter is
cleared if the paper is fed correctly.
This SC is activated only when SP1159-001 is set to "1" (default "0").
559 A
• Paper jam in the fusing unit.
Remove the paper that is jammed in the fusing unit. Then make sure that the fusing
unit is clean and has no obstacles in the paper feed path.
No. Type
Pressure roller thermistor error
The temperature detected by the pressure roller thermistor does not reach 0 °C for
20 seconds.
• Loose connection of the pressure roller thermistor
561 A
• Defective thermopile
• Defective pressure roller thermistor
1. Check if the pressure roller thermistor is firmly connected.
2. Replace the thermopile.
3. Replace the pressure roller thermistor.
No. Type
Pressure roller overheat (software error)
The temperature detected by the pressure roller thermistor stays at 230°C or more
for 1 second.
563 A
• Defective PSU
• Defective IOB
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC Tables
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