Paper Jam In Unit 3 - Canon NP6551 Operator's Manual

Paper Jam in Unit 3

A paper jam has occurred in the unit (duplexing transport
unit) which appears in the display. Follow the procedures
described below to remove the jammed paper.
Open the front door.
Pull out the duplexing transport unit.
1
Open the cover as shown in the figure, and
2
remove the jammed paper.
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