Originally Posted by
Old Crow
Have tried two different fusers, both with new (OEM) rollers and new thermistors. Copier comes into ready and runs copies but fuser is stone cold. If a door is opened and closed it will then throw an SC542 code, which can then be reset and will run cold again. Have never had one not throw a code with no fuser lamps and then run copies. Anyone seen this??!! Is this a power supply issue or firmware issue? Customer states that it will sometimes fuse the toner but I did not see that. Any help much appreciated. Thanks.
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