Brother HL-2170W - Manual (Page 82)

Routine Maintenance
74
5
c
Wipe the outside of the printer with a dry, lint-free cloth to remove dust.
d Remove anything that is stuck inside the paper tray.
e Wipe the inside of the paper tray with a dry, lint-free cloth to remove dust.
f
Put the paper tray back in the printer.
g Plug the printer back in, and then turn on the power switch.
Cleaning the inside of the printer
5
a
Turn off the printer power switch and then unplug the printer.
b Open the front cover.