SC545Aficio SP 4410SF

Ricoh Aficio SP 4410SF error SC545: Causes and Solution

The Ricoh Aficio SP 4410SF error SC545 is a system alert for irregular fuser heating. This code occurs when the temperature control system detects heating conditions that do not meet the set requirements, halting operations. Please follow the reboot steps provided below.

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Common causes

  • 1Poor fuser connection.
  • 2Normal fuser wear-and-tear.
  • 3Severe power supply fluctuations.
  • 4Moist paper obstructing the rollers.

Solutions

Quick Diagnosis

If the printer halts during heating and displays SC545, it is likely that the thermistor has lost contact or is faulted.

Step-by-step Solution

  1. Unplug: Disconnect power completely.
  2. Check: Verify paper output is free of blockages.
  3. Power: Plug directly into a wall outlet.
  4. Start: Power up and check the panel.

Prevention and Maintenance

Clean the machine regularly with compressed air. Avoid drastic office environment temperature changes.

When to Call a Technician

If the error persists after a power cycle, the fuser assembly itself might be damaged.

Device Technical Sheet

  • Technology: Laser
  • Speed: 40 ppm
  • Connectivity: Ethernet, USB
  • Consumable: SP 4410 series
  • Usage: Offices
  • Drivers / firmware

Steps to follow

  1. 1

    Power verification

    Connect the cable directly to a wall power outlet.

  2. 2

    Internal cleaning

    Open the rear door and clear any stuck paper in the rollers.

  3. 3

    Reboot

    Turn off, wait 5 minutes, and turn back on.

Frequently asked questions

The thermal sensor has detected a value outside the operational range.

Yes, if it's a paper jam. If it's a sensor failure, professional repair is needed.

The SP 4410 series original toner.

Keep the device away from extreme temperatures.