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Canon DR-4080U User Manual

Page 44

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Use the blower brush provided with
the scanner to clean the document
sensors, the double-feed detection
sensors, and paper detection
sensor.

Cleaning the scanner

Paper detection sensor

Double-feed detection sensor

Document sensors

Double-feed detection sensor

To clean the document, double-feed, and paper de-
tection sensors, remove the brush from the blower
and blow out the dirt through the holes

Blower