Messages Regarding Printheads; Cannot Adjust Printhead; Wrong Printhead; Printhead Error - Canon iPF755 User Manual

Messages regarding printheads

Cannot adjust printhead. ........................................................................................................................... 819

Wrong printhead. ....................................................................................................................................... 819

Printhead error .......................................................................................................................................... 819

No printhead .............................................................................................................................................. 820
Execute printhead cleaning. ...................................................................................................................... 820
Cannot adjust printhead.
Cause
The Printhead noz-
zles are clogged.
The Printhead can-
not be aligned;
highly transparent
film is loaded.
The Printhead is in-
stalled crooked.
Wrong printhead.
Cause
An incompatible Printhead has been installed.
Printhead error
Cause
There is a problem with the Printhead.
iPF755
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.")
3.
Clean the Printhead if the nozzles are clogged.
(See "Cleaning the Printhead.")
4. Execute Head Posi. Adj. again.
(See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).")
→P.620
Press the OK button to clear the error.
We recommend using a type of paper that you often use, other than film, for Printhead ad-
justment.
(See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).")
→P.620
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 (Head Inc. Adj.).")
3. Execute Head Posi. Adj. again.
(See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).")
→P.620
Open the Top Cover and replace the Printhead with a new one.
(See "Replacing the Printhead.")
Open the Top Cover and replace the Printhead with a new one.
(See "Replacing the Printhead.")
Error Message > Messages regarding printheads
Corrective Action
→P.741
→P.742
→P.624
Corrective Action
→P.743
Corrective Action
→P.743
>
Cannot adjust printhead.
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819