Canon iPF755 - imagePROGRAF Color Inkjet Printer, User Manual, Page: 909 / 948

Messages regarding printheads
Cannot adjust printhead. ................................................................................................................................
893
Wrong printhead. ............................................................................................................................................
893
Printhead error ................................................................................................................................................
893
No printhead ...................................................................................................................................................
894
Execute printhead cleaning. ...........................................................................................................................
894
Cannot adjust printhead.
Cause Corrective Action
The Printhead noz-
zles 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 .")
→P.807
3.
Clean the Printhead if the nozzles are clogged.
(See " Cleaning the Printhead .")
→P.808
4.
Execute Head Posi. Adj. again.
(See " Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.) .")
→P.677
The Printhead can-
not be aligned; high-
ly 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 adjust-
ment.
(See " Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.) .")
→P.677
The Printhead is in-
stalled 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 (Head Inc. Adj.) .")
→P.681
3.
Execute Head Posi. Adj. again.
(See " Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.) .")
→P.677
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.809
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.809
Error Message > Messages regarding printheads >
iPF755 Cannot adjust printhead.
13
893