HL-1270N
![]() |
FAQ & Fehlerbehebung |
How do I clean the corona wire of the drum unit?
If you are experiencing print quality problems, please clean the corona wire as follows:
Do NOT use flammable substances or any type of spray to clean the inside or outside of the machine. Doing this may cause a fire or electrical shock.
Unplug the printer.
We recommend that you place the Drum unit assembly on a piece of disposable paper or cloth in case you accidentally spill or scatter toner.
Be sure to return the tab to the Home position, or printed pages may have vertical stripes.
Close the front cover.