Replacing the Retard Roller
1 Open the roller cover.
2 Remove the retard roller and then install the new retard roller. When installing the feed roller, align the notch on the roller with the shaft of the main unit.
3 Close the roller cover. Make sure that it is completely closed by pressing until you hear a click.
Resetting the Counters
Under Windows
1 Start Windows and log in as a user with administrator privileges.
2 Click the Start button, and then click [All Programs], [Canon
imageFORMULA Utility starts.
3 Click [CANON
The scanner’s properties appear.
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