Canon NP6551 Operator's Manual page 202

When "Press the Start key" appears in the touch
panel display, press the
remaining copies.
MEMO:
●
If the paper jam message remains in the display,
follow the directions in the display and check again
for any jammed paper.
■ Clearing paper jams by pulling out the
duplexing transport unit
The message to the right appears in the display.
Follow the procedures described below to remove the
paper jammed in the duplexing transport unit.
Open the front door.
Pull out the duplexing transport unit.
1
Remove the jammed paper from the bottom of
2
the unit as shown in the figure.
6-28
key to make the
Start