Canon imageRUNNER C3489 Reference Manual page 441

1
Open the output slot on the outside of the finisher, and
remove any jammed paper that is visible.
If you cannot see any jammed paper, check if any jammed paper is stuck inside
the output area of the finisher.
IMPORTANT
If a paper jam occurs when you are printing in the Staple mode, do not remove the
output sheets that are waiting to be stapled. (Printing and stapling resume after you
clear the paper jam.)
NOTE
When opening the output slot, lift the area indicated by the label on the output slot.
2
Open the top cover of the finisher, and remove any jammed
paper.
The Optional Saddle Finisher-Y2 The Optional Finisher-Y1
Clearing Paper Jams
8
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