Canon MF418x - Maintaining and Improving Print Quality

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If Printouts are Poor in Quality
If your printouts begin to show any of the following features, one of your toner cartridges is nearly empty. Replace the
nearly empty toner cartridge even if no message is displayed.
How to Replace Toner Cartridges(P. 798)
Streaks appear Partially faded Uneven density
Afterimages appear in blank areas White spots appear
● If, of the above symptoms, "Streaks appear," "Partially faded," or "Uneven density" appears, performing the
procedure for Using Up Toner(P. 796) may allow you to get ne print again, for some limited time.
◼ Checking the Amount Remaining in the Toner Cartridge
You can check the amount remaining in the toner cartridge according to the following, whenever you want to. It is
recommended that you check the level before you start to print a large job.
<Device Status> <Amount Remaining in Cartridge> Check the amount remaining in the
toner cartridge
Maintenance
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