Canon imagePROGRAF iPF8000S User Manual page 799

Error Message
Responding to Messages
Responding to Messages
Warning messages
Warning messages are shown on lines 2-4 of the Display Screen.
Although warning messages do not prevent printer operation, you should check the message and take the
appropriate action.(See "Error Messages.")
Error messages (if action can be taken)
Error messages are indicated on the Display Screen if you must respond before the printer can resume
operation.
Check the message and take the appropriate action.(See "Error Messages.")
Responding to Messages
Error Message 783