Canon PIXMA MX394, Online Manual, Page: 93 / 127

Cleaning the ADF (Auto Document Feeder)
Important
Be sure to turn off the power and disconnect the power plug 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
disconnecting the power plug.
- The machine cannot send or receive faxes when the power is turned off.
- If the power plug is disconnected, 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 disconnecting the power plug.
Do not use tissue paper, paper towels, rough-textured cloth, or similar materials for cleaning so as not to scratch the
surface. Be sure to use a soft and dry cloth.
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 tray.
2. Open the document feeder cover.
3. With a soft, clean, lint-free and dry cloth, wipe off any paper dust from the inside of the
document feeder cover
(A) .
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