Canon imagePROGRAF iPF650 - Manual (Page 756)

Printheads
Printhead ......................................................................................................................................................... 740
Checking for Nozzle Clogging ........................................................................................................................ 740
Cleaning the Printhead ................................................................................................................................... 741
Replacing the Printhead ................................................................................................................................. 742
Printhead
A replacement Printhead.
• Printhead PF-04
Note
• For instructions on replacing the Printhead, see "Replacing the Printhead." →P.742
Checking for Nozzle Clogging
If printing is faint or affected by banding in different colors, make sure the Printhead nozzles are clear by printing a test
pattern to check the nozzles.
Note
• Nozzles are periodically checked to ensure they are clear. Configure the settings on the Control Panel menu
in Nozzle Check. (See "Menu Settings.") →P.674
1.
Load unused paper.
• Attaching the Roll Holder to Rolls →P.575
• Loading Rolls in the Printer →P.579
• Loading Sheets in the Printer →P.602
2.
On the Tab Selection screen of the Control Panel, press ◀ or ▶ to select the Settings/Adj. tab ( ).
Maintenance and Consumables > Printheads >
Printhead iPF650
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740