Canon TR4700 Series Online Manual page 413

1203
Cause
Paper output cover is opened during printing.
What to Do
If paper remains inside the printer, slowly pull out the paper with both hands and close the paper output
cover.
Press the printer's OK button to resolve the error.
The printer ejects one blank sheet of paper and resumes printing from the next paper.
The printer will not reprint the page that was printed when the paper output cover is opened. Retry
printing.
Important
• Do not open or close the paper output cover during printing, as this can damage the printer.
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