Canon MG5500 series Online Manual page 106

1003
Cause
The machine is out of paper, or paper does not feed.
Action
Close the paper output tray, pull the feeder out, then load the paper.
When you load the paper, insert the paper stack until the leading edge touches the far end of the feeder.
After loading the paper, push the feeder so that the mark on the front tray aligns with the mark on
the machine.
Open the paper output tray, then press the machine's OK button.
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