When To Replace The Cartridge - Canon imageCLASS D661 Reference Manual

When to Replace the Cartridge

The cartridge is a consumable item and should be replaced when the toner runs out.
The following guidelines will help you to determine when to replace the cartridge.
• When the toner is running low, the LCD displays REPLACE CARTRIDGE.
NOTE
If white streaks or light bands
are displayed on copies, or
REPLACE CARTRIDGE appears
on the LCD, the toner in the
cartridge is running low.
Remove the cartridge from the machine.
Rock the cartridge 5 or 6 times to
distribute the toner evenly.
Re-install the cartridge in the machine.
Then, make a few test copies or
printouts.
If the copies appear normal
You can use the cartridge,
however, a new one will be
needed soon.
5-4
Paper feeding
direction
If white streaks or light bands
are still present
Replace the cartridge with a
new one. (→ p. 5-7)