Canon TS3100 Series Online Manual page 359

1890
Cause
Protective material or tape may still be attached to FINE cartridge holder.
What to Do
Make sure the protective material and tape have been removed from the FINE cartridge holder.
If the protective material or tape is still there, retract the output tray extension and the paper output tray to
remove it.
Pull down the tape to remove the protective material.
If the cover is open, close it.
If this does not solve the problem, contact your nearest Canon service center to request a repair.
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