Brother HL-4040CN Printer User Manual


 
Routine Maintenance
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6
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 scanner windows 6
a Turn off the printer power switch and then unplug the printer.