User's Manual

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• When scanning large-sized documents with the Long Document
mode, scanning may be slower. Errors also occur due to memory
shortage, and scanning may be disabled.
IMPORTANT
Log on to Windows as an Administrator.
1 Click the Start button, and then click [Canon R40], and
[Canon imageFORMULA Driver Setting Tool].
imageFORMULA Driver Setting Tool starts.
Hint
In Windows 8.1, it is registered at the following location.
2 Click the [Control] tab.
3 Click the [Setting] button of [Hardware].