Messages regarding paper
Paper size not detected.
Paper has been loaded askew, or warped paper has
been loaded.
Leading edge detection error.
A roll has been loaded when sheets are selected as
the paper source on the Control Panel .
The sheet is loaded askew.
End of paper feed.
You are pressing the ▲ button on the Control Panel
and trying to rewind the roll to the edge.
Paper can be retracted only up to 17 mm when using
the Media Take-up Unit .
Cannot feed paper.
Paper came out of the feed path during feeding.
Paper jam.
A paper jam occurred in the printer during printing.
774 Error Message
Cause
Cause
Cause
Cause
Cause
Corrective Action
Reload paper straight, in the correct position.
(→P.182)
(→P.212)
Remove the Roll Holder , insert the roll on the Roll
Holder rmly until it reaches the ange, and load the
Roll Holder in the printer again.
(→P.179)
Corrective Action
Either remove the roll and load a sheet or select the
roll as the media source on the Control Panel .
Reload the sheet straight, in the correct position.
(→P.212)
Corrective Action
Release the ▲ button.
Release the ▲ button.
Corrective Action
Reload the paper correctly and advance it again.
(→P.182)
If the message is displayed when paper is not being
advanced, contact your Canon dealer for assistance.
Corrective Action
Lift the Release Lever and remove the jammed paper.
(→P.201)
(→P.217)