Messages Regarding Printheads - Canon imagePROGRAF iPF820 User Manual

Messages regarding printheads

Messages regarding printheads
Cannot adjust printhead.
The Printhead nozzles are clogged.
The Printhead cannot be aligned; highly transparent
lm is loaded.
The Printhead is installed crooked.
Cannot adjust band.
The Printhead nozzles are clogged.
Highly transparent lm is loaded that cannot be used
for automatic feed amount adjustment.
668 Error Message
Cause
Cause
Corrective Action
Execute Auto Head Adj. again, as follows.
1.
Press the Online button to clear the error.
2.
Print a test pattern to check the nozzles.
(→P.577)
3.
Clean the Printhead if the nozzles are clogged.
(→P.578)
4.
Execute Auto Head Adj. again.
(→P.544)
Press the Online button to clear the error.
We recommend using a type of paper that you often
use, other than lm, for Printhead adjustment.
(→P.544)
Straighten the Printhead as follows, and then execute
Auto Head Adj. again.
1.
Press the Online button to clear the error.
2.
Use Head Inc. Adj. to adjust the angle of
inclination of the Printhead.
(→P.548)
3.
Execute Auto Head Adj. again.
(→P.544)
Corrective Action
Execute Auto Band Adj. again, as follows.
1.
Press the Online button to clear the error.
2.
Print a test pattern to check the nozzles.
(→P.577)
3.
Clean the Printhead if the nozzles are clogged.
(→P.578)
4.
Execute Auto Band Adj. again.
(→P.554)
Press the Online button to clear the error, and then
adjust the feed amount manually.
(→P.556)