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SC 542Critical
Ricoh SC 542 Error Code - Fusing Thermistor High Temperature
Ricoh MP 2014
Code 3 of 3
Description
The SC 542 error indicates the fusing unit thermistor has detected abnormally high temperature.
Causes
- 1Defective thermistor, faulty fusing lamp, or control board failure.
Remedy
- 1Turn off the machine and wait 30 minutes.
- 2Check the fusing thermistor connection.
- 3Replace the fusing unit if the thermistor is damaged.
- 4Check the power supply board.