Canon imagePROGRAF iPF765 MFP iPF765 Basic Guide - Page 122
Messages regarding printheads, Cannot adjust printhead., Wrong printhead., Printhead error
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Cannot adjust printhead. iPF765 Messages regarding printheads Cannot adjust printhead...122 Wrong printhead...122 Printhead error ...122 No printhead ...122 Execute printhead cleaning...122 Cannot adjust printhead. Cause The Printhead nozzles are clogged. Corrective Action Execute Head Posi. Adj. again, as follows. 1. Press the OK button to clear the error. The Printhead cannot be aligned; highly transparent film is loaded. The Printhead is installed crooked. 2. Print a test pattern to check the nozzles. (See "Checking for Nozzle Clogging.") →User's Guide 3. Clean the Printhead if the nozzles are clogged. (See "Cleaning the Printhead.") →P.41 4. Execute Head Posi. Adj. again. (See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).") →P.77 Press the OK button to clear the error. We recommend using a type of paper that you often use, other than film, for Printhead adjustment. (See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).") →P.77 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.).") →User's Guide 3. Execute Head Posi. Adj. again. (See "Automatic Adjustment to Straighten Lines and Colors (Head Posi. Adj.).") →P.77 Error Message Messages regarding printheads Wrong printhead. Cause An incompatible Printhead has been installed. Corrective Action Open the Top Cover and replace the Printhead with a new one. (See "Replacing the Printhead.") →P.27 Printhead error Cause There is a problem with the Printhead. Corrective Action Open the Top Cover and replace the Printhead with a new one. (See "Replacing the Printhead.") →P.27 No printhead Cause No Printhead is installed. Corrective Action Install the Printhead. (See "Replacing the Printhead.") →P.27 Execute printhead cleaning. Cause Corrective Action The Printhead noz- Follow these steps to clean the Printhead. 122 zles are clogged. 1. Stop printing by pressing ▲ or ▼ to select Stop Printing. 2. Clean the Printhead. Basic Guide