Cleaning The Adf (Auto Document Feeder) - Canon MX490 Series Online Manual

Cleaning the ADF (Auto Document Feeder)

Be sure to use a soft, clean, lint-free and dry cloth to clean the ADF (Auto Document Feeder).
Important
• Be sure to turn off the power and unplug the power cord before cleaning the machine.
• The power cannot be turned off while the machine is sending or receiving a fax, or when unsent
faxes are stored in the machine's memory. Make sure if the machine completed sending or
receiving all the faxes before unplugging the power cord.
• The machine cannot send or receive faxes when the power is turned off.
• If the power cord is unplugged, the date/time settings will be reset and all documents stored in the
machine's memory will be lost. Send or print a necessary document before unplugging the power
cord.
• Do not use tissue paper, paper towels, rough-textured cloth, or similar materials for cleaning so as not
to scratch the surface. Paper tissue powder or fine threads may remain inside the machine and cause
problems such as print head blockage and poor printing results.
• Never use volatile liquids such as thinners, benzene, acetone, or any other chemical cleaner to clean
the machine, as this may cause a malfunction or damage the surface of the machine.
1. Open the document cover.
2. Open the document feeder cover.
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