Checking The Print Quality; Improving The Print Quality - Canon imagePROGRAF iPF9000S User Manual

Printheads
Printheads
Printhead
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Printhead PF-03
Note
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For instructions on replacing the Printhead, see "Replacing the Printhead". (→P.719)

Checking the Print Quality

If printing is faint or streaked in different colors, make sure the Printhead nozzles are clear by printing a test
pattern to check the nozzles.
For instructions, see "Checking for Nozzle Clogging". (→P.717)

Improving the Print Quality

If printing is faint or streaked in different colors, make sure the Printhead nozzles are clear by printing a test
pattern to check the nozzles. Clean the Printhead if the printed test pattern was faint.
For instructions on cleaning the Printhead, see "Cleaning the Printhead". (→P.718)
716 Maintenance