Brother HL-4140CN Service Manual page 84

■ Electrodes location of waste toner box
■ Electrodes location of main body
Developer roller
Grid
Cleaning roller
Erase lamp lens
Belt transfer roller
Belt cleaning roller
<
How to clean the electrodes
Turn off the power switch. Unplug the printer from the AC power outlet, and leave the printer
for a few minutes. Then, wipe the electrodes above carefully with a dry lint-free cloth. Be
careful not to change the shapes of the electrodes.
Charging (Corona wire)
Waste toner cleaner roller
Waste toner cleaner shaft
>
Fig. 2-8
Paper powder cleaner
Fig. 2-9
2-53
Confidential