美能達(dá)復(fù)印機(jī)錯(cuò)誤代碼c-3821解決方法
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美能達(dá)復(fù)印機(jī)錯(cuò)誤代碼c-3821解決方法
技術(shù) 行走的維修員 發(fā)表于 2023/5/12 C3821 (定影低溫錯(cuò)誤)
Description
Fusing abnormally low temperature detection (heating side)
The heating roller thermistor continues to detect a temperature lower than a predetermined one for a predetermined period of time.
In the states other than a warm-up operation, a zero cross signal cannot be detected after the lapse of a predetermined period of time after the fusing heater is turned ON , OFF.
The power supply frequency cannot be detected.
Description
Fusing abnormally low temperature detection (heating side)
The heating roller thermistor continues to detect a temperature lower than a predetermined one for a predetermined period of time.
In the states other than a warm-up operation, a zero cross signal cannot be detected after the lapse of a predetermined period of time after the fusing heater is turned ON , OFF.
The power supply frequency cannot be detected.
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