Canon iPF780 Printer User Manual


 
Messages regarding printheads
Messages regarding printheads
Cannot adjust printhead. ........................................................................................................................................... 124
Wrong printhead. .......................................................................................................................................................... 124
Printhead error .............................................................................................................................................................. 124
Cannot recognize print head. .................................................................................................................................. 124
Execute printhead cleaning. ..................................................................................................................................... 125
Cannot adjust printhead.
Cannot adjust printhead.
Cause Corrective Action
The Printhead nozzles are
clogged.
Execute Head Posi. Adj. again, as follows.
1.
Press the OK button to clear the error.
2.
Print a test pattern to check the nozzles.
(See "Checking for Nozzle Clogging.") User's Guide
3.
Clean the Printhead if the nozzles are clogged.
(See "Cleaning the Printhead.") P.44
4.
Execute Head Posi. Adj. again.
(See "Automatic Adjustment to Straighten Lines and Colors.") P.79
The Printhead cannot be
aligned; highly transparent film
is loaded.
Press the OK button to clear the error.
We recommend using a type of paper that you often use, other than film, for Printhead adjustment.
(See "Automatic Adjustment to Straighten Lines and Colors.") P.79
The Printhead is installed
crooked.
Straighten the Printhead as follows, and then execute Head Posi. Adj. again.
1.
Press the OK button to clear the error.
2.
Use Head Inc. Adj. to adjust the angle of inclination of the Printhead.
(See "Adjusting Line Misalignment.") User's Guide
3.
Execute Head Posi. Adj. again.
(See "Automatic Adjustment to Straighten Lines and Colors.") P.79
Wrong printhead.
Wrong printhead.
Cause Corrective Action
An incompatible Printhead has been installed. Open the Top Cover and replace the Printhead with a new one.
(See "Replacing the Printhead.") P.30
Printhead error
Printhead error
Cause Corrective Action
There is a problem with the Printhead. Open the Top Cover and replace the Printhead with a new one.
(See "Replacing the Printhead.") P.30
Cannot recognize print head.
Cannot recognize print head.
Cause Corrective Action
No Printhead is installed. Follow these steps to install the Printhead.
1.
Open the Top Cover.
2.
Install the Printhead.
(See "Replacing the Printhead.") P.30
The Printhead cannot be recognized because it is not installed correctly. Follow these steps to reinstall the Printhead.
1.
Open the Top Cover.
Cannot adjust printhead.
iPF780 Series
Basic Guide
Error Message Messages regarding printheads
124