Question about HP 4250 Monochrome LaserJet Printer
My hp laserjet 4250n can not initialize and has fuser error 50.2.i have replaced the whole fuser unit but it has not solved my problem.
1) First thing is check power source. If you have the printer plugged into a UPS (uninterruptilbe power source) unplug it and plug it directly into the wall. If it is plugged into the wall you might want to try a different outlet to see if it solves the problem.
2) Remove and reinstall the fuser. It may not have seated properly.
#) Make sure you installed the correct fuser. Should be RM1-1082. There should be a sticker on the fuser with this number. See the following article for more info. http://www.partsnow.com/service_today/0705.asp
If you still have the old fuser check also that it is a RM1-1082. If not you may have a euro version machine which would require a different fuser.
If the fusers match up you should check the voltage coming to the fuser if possible. If there is 100- 127 volts where the fuser plugs in you probably got a bad fuser or it was damaged in transit. If there is low voltage or no voltage you may have a board problem. Probably DC controller or Power Supply.
Posted on Mar 30, 2008
50.2 FUSER ERROR
Posted on Dec 02, 2013
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