Canon imageFORMULA DR-7090C Reference Manual page 44

5.
Rotate the dial on your side of the scanner to remove
any paper jammed inside the feeder.
Hint
• Rotating the dial to the right a reverse feeds any paper
jammed inside the feeder.
Gently pull the paper from the feeder as you rotate the dial.
• Rotating the dial to the left b forward feeds jammed paper into
the document eject tray. After feeding the paper, raise the
document feeder tray and remove the paper.
6.
Close the feeder guide.
CAUTION
Take care to avoid pinching your fingers when closing the
feeder guide.
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7.
Close the feeder cover.
CAUTION
Take care to avoid pinching your fingers when closing the
feeder cover.
8.
Open the feeder.
CAUTION
Open the feeder carefully and slowly, taking care to avoid letting
the feeder fall over backwards.