Canon Color imageCLASS MF820Cdn Mise En Route page 16

Replacing Toner Cartridge
Toner cartridges are consumables. When the toner becomes nearly empty or has run out completely in the middle of a job run, a
message appears on the screen, or the following problems may occur. Take the appropriate action accordingly.
When a Message Appears
When the toner becomes nearly empty in the middle of a job run, a message appears on the screen.
Message
<Toner Color>*
Toner Low
(Replacement
Not Yet Needed)
<Toner Color>*
Replace toner
cartridge.
* Black, yellow, magenta, or cyan will appear in <Toner Color>.
En
16
When the message is
displayed on the screen
When the toner cartridge
needs a replacement
soon.
When the toner cartridge
has reached the end of
its life.
Description and Solutions
Prepare a new toner cartridge for the displayed color.
e-Manual "Appendix" ▶ "Consumables"
Replace the cartridge with a new one.
e-Manual "How to Replace Toner Cartridges"