Messages regarding printheads
Cannot adjust printhead. ................................................................................................................................
826
Wrong printhead. ............................................................................................................................................
826
Printhead error ................................................................................................................................................
826
No printhead ...................................................................................................................................................
827
Execute printhead cleaning. ...........................................................................................................................
827
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.739
3.
Clean the Printhead if the nozzles are clogged.
(See "
Cleaning the Printhead
.")
→P.740
4.
Execute
Head Posi. Adj.
again.
(See "
Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.)
.")
→P.619
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.619
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.623
3.
Execute
Head Posi. Adj.
again.
(See "
Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.)
.")
→P.619
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.741
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.741
Error Message
>
Messages regarding printheads
>
Cannot adjust printhead.
iPF750
12
826
Summary of Contents for imagePROGRAF iPF750 MFP M40
Page 626: ...6 Pull the Release Lever forward Handling Paper Handling sheets Removing Sheets iPF750 5 610 ...
Page 654: ...Printer Parts Printer parts 639 Optional accessories 647 Printer Parts iPF750 7 638 ...
Page 664: ...Control Panel Operations and Display Screen 649 Printer Menu 659 Control Panel iPF750 8 648 ...
Page 850: ...Specifications Printer Specifications 835 Specifications iPF750 13 834 ...
Page 855: ...Appendix How to use this manual 840 Disposal of the product 850 Appendix iPF750 14 839 ...
Page 866: ...Disposal of the product WEEE Directive 851 Appendix Disposal of the product iPF750 14 850 ...
Page 867: ...WEEE Directive Appendix Disposal of the product iPF750 WEEE Directive 14 851 ...
Page 868: ...Appendix Disposal of the product WEEE Directive iPF750 14 852 ...
Page 869: ...Appendix Disposal of the product iPF750 WEEE Directive 14 853 ...
Page 870: ...Appendix Disposal of the product WEEE Directive iPF750 14 854 ...
Page 871: ...Appendix Disposal of the product iPF750 WEEE Directive 14 855 ...
Page 872: ...Appendix Disposal of the product WEEE Directive iPF750 14 856 ...
Page 873: ...Appendix Disposal of the product iPF750 WEEE Directive 14 857 ...
Page 874: ...Appendix Disposal of the product WEEE Directive iPF750 14 858 ...
Page 875: ...Appendix Disposal of the product iPF750 WEEE Directive 14 859 ...
Page 877: ......
Page 878: ... CANON INC 2011 ...