Canon imagePROGRAF iPF9000S User Manual page 799

Error messages (if no action can be taken)
In the following situations, turn off the printer and wait at least three seconds before restoring power.
If the message is still displayed, write down the error code and message, turn off the printer, and contact your
Canon dealer for assistance.
•
The error message is displayed with the following instructions: Turn off printer, wait, then turn on
again..
•
"ERROR" is displayed, followed by the error code and Call for service..
Note
•
Messages are also displayed in imagePROGRAF Status Monitor (Windows) or imagePROGRAF
Printmonitor (Macintosh).
Responding to Messages
Error Message 783