HP LaserJet 4L Printer "horizontal black line print" Questions

black horizontal lines We use this printer to print address labels and it will not stop printing black horizontal lines. We just had put in a new cartridge and it already is causing this problem It is

black horizontal lines Prints thick horizontal black lines about .75 inch wide and about .75 inch apart. When a test page is printed, all four colors have the same problem. The lines are so thick with

black horizontal stripes Black horizontal lines ( page is held Portrait ) , where print is affected the print image fails to show behind Line effect but shows in between- the drum surface has been ...

black horizontal lines/smudges over the printed page. How to cean this? Black Horizontal Lines are normally caused by a Light Burnt Drum. The drum in built into the toner cartridge for this machine so

...black lines, both horizontal and vertical. 1- black lines are from the drum: it has burnt out on that particular spot and rotates 2- the white horizontal gap space if it is not you skipping space is ...

horizontal black line I get a horizontal black line across the page for several pages then it prints fine for 3 or 4 pages then back to the black lines across the page. Is there a way to tell if it is

...black horizontal line across bottom of the page hp 5550dn laser jet printer/printing with a horizontal line across the bottom of the page/ i need solution Wipe the cartridge.Use cotton but dont put ...

...black horizontal lines on my printing. Help? Replace the toner cartridge. Usually this is a sign of a bad PCR (primary charge roller) in the cartridge. Replacing the cartridge will fix the problem. ...

...cartridge..Check Teflon sleeve.Vertical white lines:Replace cartridge.. replace transfer roller..Clean laser scanner unit( technical skills required) Horizontal Black lines:Replace

...horizontal black lines on all pages that are printed or copied (haven't used the fax for a while, so don't know if that is also affected). These horizontal lines are about 1/8" thick and spaced every ...