Canon imagePROGRAF iPF605 - Manual (Page 564)

Messages regarding printheads
Printhead error
Cause Corrective Action
An incompatible Printhead has been installed. Install a Printhead specied for use with the printer.
(→P.481)
Open the Top Cover. If the Carriage is over the
Platen, replace the Printhead with a new one.
(→P.481) There is a problem with the Printhead.
If, after opening the Top Cover, you see that the
Carriage is not over the Platen, follow the steps
below.
1. Close the Top Cover and press the Online button.
2. Replace the Printhead.
(→P.481)
550 Error Message