HP Laserjet 4550N

[gs]

Hi, ... sorry for my english!
My HP LaserJet 4550N have a problem. In that printouts would have a vertical
line (width 1 cm, gray color) in the center of page.
How I can resolve?
Thanks
Giorgio- Italy

 

[Tony]

Hi, ... sorry for my english!
My HP LaserJet 4550N have a problem. In that printouts would have a vertical
line (width 1 cm, gray color) in the center of page.
How I can resolve?
Thanks
Giorgio- Italy

Diagnosing colour lasers over the internet is a little harder than diagnosing
monochrome printers but I suspect you have a bad cartridge.
Remove each cartridge in turn, examine the drum (shiny tube in the cartridge),
if there is a mark on one of the drums that corresponds with the mark on your
page then that cartridge needs to be replaced.
Tony
MS MVP Printing/Imaging