Canon IMAGERUNNER 2020 - Manual (Page 227)

Routine Cleaning 7-25
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7
Platen Glass and Cover
Clean the platen glass and the underside of the feeder/platen cover following the
procedure below.
IMPORTANT
If the platen glass or the underside of the feeder/platen cover is dirty, the original may not
be scanned clearly, or the size of the original may be detected incorrectly. (Only the
imageRUNNER 2020 model can detect the size of the original placed on the platen
glass.)
1
Clean the platen glass and the underside of the feeder/platen
cover with a cloth dampened with water, and wipe them with a
soft and dry cloth.
IMPORTANT
Do not dampen the cloth too much, as this may damage the original or break the
machine.