If the quality of the printed documents diminishes, the cartridge must be cleaned.
- Press MENU. RECEPT. SET-UP appears on the display.
- Using up/down arrows select CART. MAINTEN..
- Confirm with Start key(green button).
- Using up/down arrows select CLEAN CARTRIDGE.
- Confirm with Start key(green button).
- Select YES using up/down arrows .
- The device prints a test page.
If the printing quality is still unsatisfactory, you must manually clean the cartridge(See chapter Cleaning the cartridge manually)