Replacing Consumables136

If I-UNIT LOW on the SYS DEFAULT MENU/ENABLE WARNING is set
to ON, the message I-UNIT LOW X (where “X”. represents the color of the
toner) appears when a imaging unit becomes near empty. Follow the steps
below to replace the imaging unit.
" You are advised to replace the indicated imaging unit when the mes-
sage I-UNIT LIFE X appears.
1Check the message window to see which color imaging unit needs replac-
ing.
2Open the printer’s front cover.
3Pull the front lever of the color
toner cartridge indicated to the
right.
The replacement procedure for
the imaging unit is the same for
all colors (yellow: Y, magenta: M,
cyan: C, and black: K).
The following instructions show
the procedure to replace the
toner cartridge (K).
K
Y M C K