Brother HL3040CN Laser Printer "white line" Questions

...line on the right side of the paper. Also on large or full page pictures such as a greeting card or brochures there are horizontal white lines running throughout the pictures. toner drum is faulty ...

...too much paper. Also take out the tray, and tilt the printer back. On the underside you will see a white cog which lines up with the mechanism on the tray. Check this isnt loose as the 5240's had an ...

...line down middle of paper put new toner and drum unit in Try taking out your toners, and on the drum you will see a green button which you can slide from side to side (it's on each of the colored ...

...IT WILL SHOW USE PRINTER OF LINE CLICK THAT AND THE TICK MARK ON THAT WILL GO AWAY AND IT WILL BECOME ON LINE.AGAIN RIGHT CLICK ANYWHERE ON THE WHITE SCREEN 3-4 TIMES.IT IS DONE. WISH YOU GOOD

white dots on print line These dots appear randomly on any print page. Quanty varies from none to many per page. At first glance it sounds like it may be a bad cartridge or toner. Try a new one. If ...

...white 'line' on printed output Brother HL-5140 printer several years old---toner replaced two months ago Problem appeared yesterday with no known changes or adjustments to printer. There is an area ...

...line across it. Only happened just recently. Changing the drum cartridge did not improve it. if cartridge and drum did not solved this problem, this meant that problem lies with mirror or tracking ...

...white only so gave it to my sister to print documents for there business. the printer came back because the print quality was bad grey background and many grey lines. i told them drum/toner cartridge ...

...white vertical line appears on our printed pages making text hard to read. How do i fix this? could be bad drum or toner. Maybe the laser is dirty. If it's the laser take out the drum and toner look ...