SC552Ricoh SP 3710DNHas video

Ricoh SP 3710DN Error SC552: Fuser Temp Low Solution

Error code SC552 triggers when the fuser temperature drops below the operational threshold during standby or active printing cycles. It typically points to power line fluctuation or thermistor degradation.

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Common causes

  • 1Inadequate mains power supply voltage.
  • 2Defective or dirty fuser thermistor sensor.
  • 3Poor physical connection between fuser and main board.
  • 4Fuser heating element failure.

Solutions

Troubleshooting SC552 Error

The SC552 error reflects an unexpected drop in fuser operating temperature.

Corrective Steps:

  1. Check Power Source: Ensure the printer is connected to a stable line without voltage drops caused by heavy machinery or heaters.
  2. Check Fuser Seating: Turn off the power and verify that the fusing unit is securely latched in place.
  3. Professional Inspection: If turning the printer off and on does not clear the error, the thermistor or PSU board may need service.

Steps to follow

  1. 1

    Turn Off Power

    Switch off the main power button of the Ricoh SP 3710DN.

  2. 2

    Check Wall Outlet

    Confirm the power outlet provides steady supply voltage.

  3. 3

    Re-seat Fuser Unit

    Open the rear cover (when cool) and ensure the fuser module is firmly clicked into position.

  4. 4

    Power On and Test

    Turn the printer on and observe if it reaches ready status.

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Frequently asked questions

SC542 relates to initial warm-up failure, whereas SC552 occurs when temperature drops during standby or operation.