Phead Needs Cleaning; Wrong Printhead; Problem With Printhead; Printhead Error - Canon imagePROGRAF iPF820 User Manual

PHead needs cleaning.

The Printhead nozzles are clogged.

Wrong printhead.

An incompatible Printhead has been installed.

Problem with Printhead

The Printhead nozzles are becoming clogged.

Printhead error

There is a problem with the Printhead.

No printhead

No Printhead is installed.
Cause
Cause
Cause
Cause
Cause
Corrective Action
Press the Online button to resume printing.
Follow these steps to clean the Printhead.
1.
Hold down the Stop button for a second or more
to cancel printing.
2.
Printhead cleaning options.
(→P.578)
If the message is still displayed after you execute
Head Cleaning B once or twice, contact your Canon
dealer for assistance.
Corrective Action
Open the Top Cover and replace the Printhead with
a new one.
(→P.579)
Corrective Action
If printing is faint, clean the Printhead.
(→P.578)
Corrective Action
Open the Top Cover and replace the Printhead with
a new one.
(→P.579)
Corrective Action
Install the Printhead.
(→P.579)
Messages regarding printheads
Error Message 669