Canon imagePROGRAF iPF8400S - Manual (Page 292)

3
Select the print history you wish to delete from Print
History in the Print History Details dialog box, and
click the Delete button.
4
Click the OK button.
5
Click the OK button to close the Print History Details
dialog box.
Delete Print History iPF8400S
User's Guide
Windows Software
Print Plug-In for Photoshop / Digital Photo Professional
292