Canon imageRUNNER C3489 Reference Manual page 375

NOTE
•
When the message <Black toner is low. Replacement not yet needed.> appears,
approximately 10% of the toner is left. It is recommended that you get a new toner
cartridge ready for replacement before the displayed toner color runs out.
•
Complete instructions on how to replace the toner cartridge can be accessed by pressing
[Previous] or [Next] on the touch panel display.
•
If toner runs out during a print job, the remaining prints are made after you replace the
toner cartridge.
•
If black toner is left, you can continue copying and printing in black-and-white. However, if
a job is interrupted because cyan, magenta, or yellow toner runs out, copying and
printing in black-and-white is only possible for functions other than the function being
used for the interrupted job.
•
After replacing toner cartridges, if printed colors are different from the colors printed
before you replaced the toner cartridges, perform an Automatic Gradation Adjustment in
Common Settings (from the Additional Functions screen). (See "Automatic Gradation
Adjustment," on p. 4-68.)
1
Open the box with the new toner cartridge in the upright
position.
IMPORTANT
The box and protective packaging will be used again as the packaging for the used
toner cartridge from the machine. Do not destroy the box or packaging.
Replacing the Toner Cartridge
7
7-45