Canon Scan Kiosk II User Manual page 167

5. Select the check box next to the job button that you want to delete ➞ press [Edit]
➞ [Delete].
A confirmation message appears.
6. Press [Yes] to delete the job button.
If you do not want to delete the selected job button, press [No].
The job button is deleted.
Scan Kiosk II V2.0 User's Guide 167