Question about HP LaserJet 2840 Printer
Hey guys, I just replaced all the colors plus the imaging drum on my HP 2840 laserjet but it still does not print properly. The very left part of the page comes out faded every time. The right side of the page prints perfectly. Any ideas?
The problem is that the revolving drum doesn't contact the OPC drum proberly. You have to open the left side off the machine and replace the little white gear on the shaft that drive revolving drum. The gear has "jumped"one step and the revolving drum isn't parallell to the OPC drum. I fixed my 2840 last night it takes some time but now it works perfect.
Posted on May 27, 2009
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Posted on Feb 25, 2009
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Posted on Jan 02, 2017
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