Canon MG6600 series Online Manual page 201

The screen will return to the Maintenance screen.
For (B) (lines are missing or horizontal white streaks are present) in the pattern (C) or pattern (D),
or in both patterns:
1. The cleaning is required. Tap Also B.
The cleaning confirmation screen will appear.
2. Tap Yes.
The machine starts cleaning the print head.
Cleaning the Print Head
Note
• The total number of sheets printed so far is shown in increments of 50 sheets on the printout of the
nozzle check pattern.
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