Canon iPF8300S User Manual page 826

Handling Paper >
9.
Press the Feed button.
Roll paper is fed to the specified cut position and then automatically stopped.
10.
Cut the roll paper manually with scissors or the like.
6
11.
Press the OK button.
After the roll is rewound, it stops automatically.
806
Specifying the Cutting Method for Rolls
Handling rolls >
iPF8300S