Brother HL-4040CN User Manual page 109

3
Close the corona wire cover.
4
Repeat steps 1 to 3 to clean each of three remaining corona wires.
e
Unpack the new toner cartridge. Hold the cartridge with both hands and gently rock it five or six times to
spread the toner evenly inside the cartridge.
f
Remove the protective cover.
g
Hold the handle of the toner cartridge and slide the toner cartridge into the drum unit. Make sure that you
match the toner cartridge color to the same color label on the drum unit, and make sure that you fold
Routine Maintenance
6
101