Canon iPF780 Printer User Manual


 
Cause Corrective Action
The Printhead cannot be recognized because it is not installed correctly.
2.
Reinstall the Printhead.
(See "Replacing the Printhead.") P.30
Execute printhead cleaning.
Execute printhead cleaning.
Cause Corrective Action
The Printhead noz-
zles are clogged.
Follow these steps to clean the Printhead.
1.
Stop printing by pressing or to select Stop Printing.
2.
Clean the Printhead.
(See "Cleaning the Printhead.") P.44
If the message is still displayed when printing, replace the Printhead.
(See "Replacing the Printhead.") P.30
Press or to select Print, and then press the OK button to resume printing. However, note that this error
may affect the printing quality.
iPF780 Series
Execute printhead cleaning.
Basic Guide
Error Message Messages regarding printheads
125