Canon imageRUNNER C3489 Reference Manual page 471

10
Close the front cover of the finisher.
CAUTION
When closing the front cover of the finisher, be careful not to get your
fingers caught, as this may result in personal injury.
IMPORTANT
When you have cleared the staple jam, be sure to manually reposition the staples
in the saddle stitcher unit. For more information, see "Saddle Stitch Staple
Repositioning," on p. 4-66.
Clearing Staple Jams
8
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