If the quality of the printed documents diminishes, the cartridge must be cleaned.

1. Press MENU. RECEPT. SET-UP appears on the display.
2. Using up/down arrows select CART. MAINTEN..
3. Confirm with Start key(green button).
4. Using up/down arrows select CLEAN CARTRIDGE.
5. Confirm with Start key(green button).
6. Select YES using up/down arrows .
7. 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)

The information on this page applies to the following models: IPF525/GBB , IPF555/GBB .