99
Routine Maintenance
f Pull off the protective cover.
Put the toner cartridge in the drum unit immediately after you have removed the protective cover. To
prevent any degradation to the print quality, DO NOT touch the shaded parts shown in the illustrations.
g Put the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in
correctly, the green lock lever on the drum unit will lift automatically.
Make sure that you put in the toner cartridge properly or it may separate from the drum unit.