Question about HP LaserJet 4200n Printer

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Dark blotches or patches in the printouts. Dirty roller?

What can I clean the rollers with? Can I clean the cartridge? Anything else?

By the way the printer is an HP4200n

Thank You

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Cleaning your rollers will not solve your image problem. Either you have a bad or poorly remanufactured cartridge, or your fuser is bad.

NO TOOLS are necessary to replace the fusing assembly, it is idiot proof---very easy to do. But more expensive than a toner cartridge so try that FIRST.

Posted on Mar 13, 2009

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Hi
use a high pressure air compressor to blow the  printer clean then clean all the rollers with benzene and be sure to replace the toner tranfer roller if it is white, its situated under the cartridge . its a foam roller

Posted on Jan 10, 2009

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