Step 1: Take white A4 size paper sheet
Step 2: power on the printer .
Step 3: open back cover of the printer toward the upward direction
Step 4: Open manual feed slot cover of your printer
Step 5: There are clear and Menu options on the printer. Press both at an equivalent time. you'll see a drum cleaning message on LCD.
Step 6: Put the paper into the manual feed tray into horizontal form
Step 7: once you will feel the printer starts pulling the tray, leave the paper, and let it go. The printer will start the automated drum cleaning process.
Step 8: If your machine is completed with the cleaning function, return to ready mode.
Step 9: Repeat the above steps until you get satisfactory results.
If you continue to affected by poor printing issues, then follow these steps to wash the printer toner cartridge.