Fix Ricoh Error SC544: Fuser Temperature Sensor Error
critical Severity: critical
If your Ricoh printer is displaying error SC544, do not worry – this is a known issue with a proven fix. This error typically indicates fuser temperature sensor error that can usually be resolved without a service call. Follow the steps below to clear this error.
What Causes Ricoh Error SC544?
This error can be triggered by one or more of the following issues:
- Fuser thermistor disconnected or failed
- Fuser temperature sensor wire broken
- Fuser control board failure
How to Fix Ricoh Error SC544
Follow these steps in order. After each step, check whether the error has cleared before proceeding to the next one.
- Step 1: Power cycle the printer
- Step 2: If the error clears, monitor for recurrence
- Step 3: Check the fuser thermistor connection if you have service access
- Step 4: Replace the fuser unit, which includes a new thermistor
- Step 5: Contact Ricoh service for repair
Affected Ricoh Printer Models
The following Ricoh printer models are known to display error SC544:
Related Ricoh Error Codes
If you are troubleshooting error SC544, these related error codes may also be relevant:
- SC542 – Fuser Heater Error
- SC543 – Fuser Overheat Error
- SC670 – Main Drive Motor Error
- SC400 – Transfer Belt Error
- SC541 – Fuser Low Temperature
Frequently Asked Questions
What is Ricoh error SC544?
SC544 indicates the fuser temperature sensor is not responding. The printer cannot monitor fuser temperature and shuts down as a safety measure.
Can I continue printing with SC544?
No, this is a safety error. The printer will not operate without a functioning temperature sensor. The fuser must be repaired or replaced.
Error still not resolved?
If the steps above did not fix the error, the issue may require professional service. Contact the manufacturer support line or visit an authorized service center near you.