Brother HL-7050 Series User Manual page 164

After you have just used the printer, some parts
WARNING
inside the printer are extremely hot. When you open
the top cover of the printer, never touch the fuser
and fixing roller.
4
Wipe off toner and paper dust from the metal plate in the printer
with a dry, soft cloth.
Metal plate
5
Wipe the scanner window with a dry, soft cloth.
Fuser is HOT!
Inside the printer
Figure 5-21
Figure 5-22
ROUTINE MAINTENANCE 5 - 15
Open the face-up output tray
Figure 5-20