Question about HP LaserJet Office Equipment & Supplies
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: FUSER ERROR
I just reviewed both of the above fuser issues (50.2 & 50.3). Both are highly likely (even if recently replaced) fuser damaged. I have included below a link to a free HP service manual for your machines. Start on page 309 using a volt/ohms meter to test the fuser. To address the "Guest" inquiry regarding the HVPS, there is a separate HVPS however please be aware that it is not part of the fusing circuit in this machine. If anything it would be the LVPS (Low Voltage Power Supply) however very remote. Odds are maybe 1 in 200 on your best day. I'd put 10 fusers in the machine before I bought 1 LVPS. This machine is known to eat fusers. The HVPS and LVPS at this time are just about bulletproof. PLEASE TRY TESTING THE FUSER AGAIN USING THE MANUAL PAGE 309 TO 311. If your really want the power supplies though, they are on the part number list at the end of the manual. I just looked it up and we have repaired 74 of machines to date with not one PS ever used. 59 of the 74 have been for fuser issues.
Here's the manual link:
Hope that helps you both. :)
Posted on Sep 10, 2008
SOURCE: hp laser jet 2840 engine error
its the problem of the spinning wheel which pulls the paper that is called engine and that is either getting blocked by any dust particles or got broken internally and has to be cleaned or replaced to make it proper.
Posted on Dec 15, 2008
For any fuser error, the first thing that should be done is replacing the fuser. If the error still shows up after wards, it could be the LVPS (Low voltage power supply) or a board.
Posted on Jan 27, 2009
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