Remove The Toner Cartridge - Canon imageRUNNER Advance 4251 Basic Operation Gude

• Use only toner cartridges intended for use with this machine.
• For information on the supported Canon genuine toner, see "Consumables, " on p. 103.
• Do not replace toner cartridges until the message prompting you to do so appears.
• Do not attempt to replace the toner cartridge while the machine is printing.
• When the message <Replace toner cartridge.> appears, approximately 2,000 pages can be printed.
• 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.
• After replacing toner cartridges, if printed gradation and density are diff erent from the gradation and density printed before
you replaced the toner cartridges, perform an [Auto Adjust Gradation] in [Adjustment/Maintenance] (Settings/Registration).
(See e-Manual > Settings/Registration.)

Remove the toner cartridge.

1
Do not burn or throw used toner cartridges into open fl ames, as this may cause the toner
remaining inside the cartridges to ignite, resulting in burns or a fi re.
Never touch the tip of the toner cartridge or subject it to shock by hitting it. Doing so may cause the toner
cartridge to leak.
92
1. Open the toner replacement
cover.
2. Pull out the toner cartridge.
Pull the toner cartridge out
halfway, and then remove it
completely while supporting
it and keeping it straight
with your other hand from
underneath.