Konica Minolta 2490MF ユーザーズマニュアル

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Replacing the Toner Cartridge 
121
To Replace a Toner Cartridge
Note
Be careful not to spill toner while replacing a toner cartridge. If toner 
spills, immediately wipe it off with a soft, dry cloth.
When a toner cartridge becomes empty, the messages 
X TONER EMPTY
 
and 
CHANGE X TONER
 (
X
 indicates the toner color) alternately appear. Fol-
low the procedure described below to replace the toner cartridge.
1
Check the display to see which color of toner is empty.
As an example, the procedure for replacing the cyan toner cartridge is 
described below.
2
Press the TC Change key.
The messages 
REPLACE MODE
 and 
CHANGE C TONER
 alternately 
appear, and the cyan toner cartridge is moved so that it can be replaced.
"
Press the TC Change key once to move the cyan toner cartridge 
so that it can be replaced. With each additional press of the TC 
Change
 key, the black, yellow, then magenta toner cartridge 
moves so that they can be replaced.
3