Name: Ricoh MP C2504
Brand: Ricoh
Rating: 4 (1 reviews)

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SC No. Type Error Name/Error Condition/Major Cause/Solution

Below 0 degree C detected for 40 sec. continuously.

Detection period: 0.1 sec, detection count: 10 times or more.

• Thermistor disconnection

• Connector disconnected

• Harness disconnection in the fusing unit

• Harness disconnection between the fusing unit and the BCU or the

PSU (AC controller board)

• BCU defective

• Fusing lamp defective

• AC controller board defective

1. Check the power supply voltage and reconnect the cable to the

outlet. (-05 only)

2. Reconnect the connectors (between the fusing unit and the BCU or

the PSU (AC controller board).

3. Replace the thermistor.

4. Replace the fusing unit.

5. Replace the harness between the fusing unit and the BCU or the PSU

(AC controller board).

6. Replace the BCU.

7. Replace the fusing sleeve belt unit.

8. Replace the PSU (AC controller board).

SC No. Type Error Name/Error Condition/Major Cause/Solution

SC582-04 A Pressure Roller Thermistor (Full-bleed edge) Does Not Reload

SC582-05 D Pressure Roller Thermistor (Full-bleed edge) Does Not Reload (Low

Power)

Service Call 501-584

849

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Ricoh MP C2504 Specifications

General