Canon PIXMA G620 Printer - Manual (Page 89)

Cleaning the Print Head
Clean the print head if horizontal streaks are present in the printed nozzle check pattern. Cleaning unclogs
the nozzles and restores the print head condition. Cleaning the print head consumes ink, so clean the print
head only when necessary.
1. Check that printer is turned on. 1.
2. Press the Setup button, use the button to select Maintenance , and press the OK 2.
button.
LCD and Operation Panel
3. Use the button to select Cleaning and then press the OK button. 3.
The printer starts cleaning the print head.
Do not perform any other operations until the printer completes the cleaning of the print head. This takes
about 1 minute.
4. Check the print head condition. 4.
To check the print head condition, print the nozzle check pattern .
Note
• If the problem is not resolved after cleaning the print head twice, clean the print head deeply . •
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