Canon imageCLASS MF249dw Manuel

1469-0A3

The machine will display a message when a toner cartridge is nearly empty. Note that the print quality becomes poor if

you continue printing without taking any action. You can check the remaining toner cartridge level on the display.

When a Message Appear(P. 599)
If Printouts Are Poor in Quality(P. 600)
Checking Toner cartridge Level(P. 600)

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When a Message Appear

The message that is displayed depends on the amount of remaining toner cartridge. Depending on which message is

displayed, you will need to make sure that you have a replacement toner cartridge ready or replace the toner

cartridge.  Before Replacing the Toner Cartridge(P. 602)     How to Replace Toner Cartridges(P. 604)    

This message notifies you that a toner cartridge needs to be replaced soon. Shake the toner cartridge to evenly

distribute the toner inside the cartridge. Replace the toner cartridge if you see this message before you start to

print a large job.

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You can set any value as the percentage of the amount remaining in the toner cartridge that triggers this
message.  Displ. Timing for Cartridge Prep. Notif.(P. 524)

This message notifies you that a toner cartridge has reached the end of its lifetime. It is recommended that you

replace the cartridge with a new one. You can continue printing, but the print quality cannot be guaranteed.

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If this message is displayed, the incoming fax will be stored in the memory without being printed.
Also, reports are not printed, even if they are set to be printed automatically.

Maintenance

599