I have done the clear code then press 107 and the stop button thing but error codes keep coming back last week the code was sc542 now it is SC546. please help
How do I clear error SC546 on a Ricoh Aficio 2045
SC546 A Fusing ready temperature unstable The fusing temperature is fluctuating. Thermistor connection loose Fusing unit connector loose you have to go into service mode and reset it
Posted on May 01, 2010
Replace thermostat in heating section or u yuor tirmistor is directly touching the heat roller
SOURCE: how do I clear error SC546 on a Ricoh Aficio 2045
SC546 A Fusing ready temperature unstable The fusing temperature is fluctuating. Thermistor connection loose Fusing unit connector loose you have to go into service mode and reset it
SOURCE: Ho una fotocopiatrice Ricoh Aficio
SC546 - Unstable fusing temperature
Symptom: The fusing temperature does not rise
3 °C or more within 5 seconds after the
fusing lamp has been on over 8
seconds.
Possible Cause:
• Thermistor defective
• Power supply unit defective
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