Brother MFC-420CN - Manual (Page 142)

11 - 23 TROUBLESHOOTING AND ROUTINE MAINTENANCE
Cleaning the MFC printer platen
■
Be careful not to touch the paper feed star wheels or encoder
film.
■
Be sure to unplug the MFC from the AC power outlet before
cleaning the printer platen.
■
If ink is scattered on or around the printer platen be sure to wipe
it off with a soft, dry, lint-free cloth.
Paper Feed Star Wheel
Do NOT Touch!
Encoder Film
Do NOT Touch!
Printer Platen
Clean Here