Canon imagePROGRAF iPF6300S User Manual page 757

2.
In the Documents dialog box, select the print job and click Delete.
For details, refer to the imagePROGRAF Status Monitor help file.
Using imagePROGRAF Printmonitor
1.
In the Hard Disk pane, click ▶ next to Inbox No./Name.
iPF6300S
Print Job Operations > Basic Print Job Operations >
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Deleting Saved Jobs
5