No Printhead; Execute Printhead Cleaning - Canon imagePROGRAF iPF750 MFP M40 User Manual

No printhead

Cause
No Printhead is installed.

Execute printhead cleaning.

Cause
The Printhead Follow these steps to clean the Printhead.
nozzles are clog-
1. Stop printing by pressing ▲ or ▼ to select Stop Printing.
ged.
2. Clean the Printhead.
If the message is still displayed when printing, replace the Printhead.
(See "Replacing the Printhead.")
Press ▲ or ▼ to select Print, and then press the OK button to resume printing. However, note
that this error may affect the printing quality.
If OK is shown on the Display Screen, clean the Printhead.
1. Press the OK button on the Control Panel to stop printing.
2. Clean the Printhead.
If the message is still displayed when printing, replace the Printhead.
(See "Replacing the Printhead.")
iPF750
Corrective Action
Install the Printhead.
(See "Replacing the Printhead.")
(See "Cleaning the Printhead.")
(See "Cleaning the Printhead.")
Error Message
→P.741
Corrective Action
→P.740
→P.741
→P.740
→P.741
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No printhead
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