Question about HP LaserJet 4 plus Printer
HORIZONTAL LINE EVERY 4TH PAGE
Based on what you described the problem may be with your toner cartridge. The green photosensitve drum has become faulty somehow. I'd suggest trying another toner cartridge, it's the easiest way to determine what the problem is.
Another part that could be at fault is the scanner. It "etches' the image to the drum inside the cartridge, so if the scanner is bad it can make it look as if the toner cartridge is bad.
Posted on Aug 01, 2009
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Posted on Jan 02, 2017
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