Konica Minolta bizhub C31P User Manual page 159

If I-UNIT LOW
to ON , the message
toner) appears when a print unit becomes empty. Follow the steps below to
replace the print unit.
You are advised to replace the indicated print unit when the message
I-UNIT LIFE X
1
Check the message window to see which color print unit needs replacing.
2
Open the printer's front cover.
3
Pull the front lever of the color
toner cartridge indicated to the
right.
The replacement procedure for
the toner cartridge 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 (Y).
Replacing Consumables
on the SYS DEFAULT MENU/ENABLE WARNING
I-UNIT LOW X
appears.
(where " X ". represents the color of the
Y M C K
is set
K
145