Canon Satera LBP3900 User Manual page 60

9
Remove any jammed paper.
Send the top edge of the jammed paper out of the transport guide a, then
remove the paper in the direction of the arrow gently b. Remove the jammed
paper in the direction of the arrow gently to prevent unfixed toner from spilling.
10
If a paper jam occurs when performing 2-sided printing,
perform the following procedure.
If you are not performing 2-sided printing, proceed to the next step.
a
b
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