WebJan 18, 2024 · The first thing to do when you spot this problem is to take a look inside the printer and see if there is any dirt on the drum and/or rollers. If so, carry out the same cleaning process as above, being mindful to put gloves on. If you have a new toner on hand, replace it to see if it solves the problem. The drum unit and fuser unit may need to ... WebLittle black dots or lines on your copies are just 100% annoying. Fortunately, the solution is usually fairly simple; requiring some cleaning materials and a bit of elbow grease. We’ve pointed out in other posts that dust is the enemy of your copier (and scanner).
How to Fix Smudged, Lined, or Distorted Printer Printouts - Computer Hope
WebApr 25, 2024 · If you are experiencing black lines on your copies when using the automatic feeder on your copy machine chances are your machine has a dirty slit glass. The slit glass area on your copier can get dirty for multiple reasons. In my experience as a service tech, the most common culprits are: Wet ink, especially from gel pens White out Web1. Open the front cover (below the paper ejection tray) by pressing the release tab on the center of the front cover and pull the door towards you. 2. Lift the drum unit slightly and pull it out toward you. 3. Remove the toner cartridge from the drum by holding down the lock lever (purple tab) on the right side of the drum unit and lifting the ... bow and arrow shop
How To Solve Black line on print out laserjet printers - YouTube
WebSep 22, 2024 · Every time I print on A4-format paper any which document (like Word .docx or PDF .pdf) on my HP Officejet Pro 7740 printer, a thin black vertical line at the utter … WebIf you have lines going up and down a scanned file or a copy, this video will show how to resolve that problem. When you print, the prints are fine, but when scanning or copying, the vertical... WebBlack lines down the page. Wipe the scanner glass strip with a dry lint free soft cloth. Please refer to the instructions, "Clean the corona wire of the drum unit.". Make sure the green tab of the primary corona wire is at the home position ( ). The drum unit may be damaged. Put in a new drum unit. Please refer to the instructions, "REPLACE DRUM". bow and arrow shop in san diego