hace 5 años
If the fuser rollers have been glued and when the new unit is placed, the same thing can happen:
Power supply, there is a triac that when placed short does not allow the fusing lamp to turn off.
Logic card may not be controlling the source well or is not detecting the signal it receives from the temperature sensor (thermistor). Verify with the multimeter the scr (triac) of the safe power source is short.
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