Canon MP490 series On-Screen Manual page 572

> Maintenance
Advanced Guide
Cleaning
This section describes the cleaning procedure that is needed to maintain your machine.
Important
Do not use tissue paper, paper towels, rough-textured cloth, or similar materials for cleaning the
exterior of the machine so as not to scratch the surface. Be sure to use a soft 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 machine's surface.
Cleaning the Exterior of the Machine
Cleaning the Platen Glass and Document Cover
Cleaning the Inside of the Machine (Bottom Plate Cleaning)
Cleaning the Protrusions Inside the Machine
> Cleaning Your Machine > Cleaning
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