Brother HL3140CW All in One Printer User Manual


 
Routine Maintenance
123
4
IMPORTANT
We recommend that you place the toner cartridge and drum unit assembly on a clean, flat surface with a
piece of disposable paper underneath it in case you accidentally spill or scatter toner.
To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the
illustration.
d Push down the green lock lever and take the toner cartridge out of the drum unit.