ErrorCodeDoctor
Canon Printer (imageCLASS) #863 error code
Error code #863 on your Canon imageCLASS printer means a printing error occurred. Turn the machine off, wait at least 10 seconds, and turn it back on. Try printing again after the restart is complete.
Common causes
- An internal printing error occurred during the print job
How to fix it
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1
Turn the machine off
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2
Wait at least 10 seconds
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3
Turn the machine back on
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4
Wait for the machine to fully start up
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5
Try printing again
Related Canon Printer (imageCLASS) error codes
#001
An original document has jammed in the feeder
#003
A fax could not be sent or received because the data size is too large
#005
A fax could not be sent because the recipient's machine did not respond within 35 seconds
#012
A fax could not be sent because the recipient's machine has run out of paper
#863 error — frequently asked questions
What does the #863 error mean on a Canon printer (imageclass)?
A printing error occurred — restart the machine
What causes the #863 error?
The #863 error is usually caused by: An internal printing error occurred during the print job.
Can I fix the #863 error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 2m.
How much does it cost to fix the #863 error?
Fixing the #863 error on a Canon printer (imageclass) typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my printer (imageclass) with the #863 error?
In most cases yes, but it's best to address the #863 error soon — see the fix steps below to resolve it.