Canon imageFORMULA DR-G2140 User Manual page 37

Resetting the Document Guides
To reset the guides so that they are equidistant from the center,
perform the following procedure to spread the guides to the left and
right as far as they can go.
1
Confirm that the right document guide is locked (1), and
slide the left guide all the way to the left (2).
(2)
(1)
2
Lock the left document guide (1), and unlock the right
document guide (2).
(1)
(2)
3
Slide the right document guide all the way to the right.
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