HP LaserJet 2840 Printer "white lines appear printed page" Questions

...White no problem. I have used both cleaning procedures, and also took out all cartridges and drums and cleaned the inside of the printer. Out of idea's now, can you help ? A horizontal line U say and ...

...white, the image on the first page continue to appear on other pages. Also there are colored lines on the edges of the paper. After a while of printing this disappears and may re-appear later. When I ...

white line (from top to botom) appeared on printed pages. It always appears on the same spot. When i take the cartridge out of the printer and mix it a little it does temporarily alleviate the problem

...white lines
If white lines or streaks appear only in the black areas of the printed media, print several configuration pages to clear the anomaly. If this does not clear the problem, check the ...

white page, no dots appear. I also noticed that when printing all black from Word, no dots appear. I thought changing the transfer kit and fuser would do the trick. I have also cleaned the machine per

...white paper, the color is hard to discern, but seems to have some blue and maybe red in it. When I wipe it all off both sides of the belt, the line on the printed paper and the belt recurs. If it's a ...

white-out) will appear as a line on your final copy. Clean well with windex or similar glass cleaner. PUT THE CLEANER ON THE RAG THEN THE RAG TO THE GLASS. Don't spray the glass as it's easy to get it

white lines that stick out a bit.when the carousel turns and the carousel gear(big black gear teeth that are part of the carousel),and the white gear above it come together,the black line should be in

white-out or something else on the glass strip. The scanner for the doc feeder moves the original paper over this strip window to scan it. A dot will appear as a line. Put some Windex or similar glass