Canon imageRUNNER ADVANCE C351iF Maintenance Manual page 38

Canon imageRUNNER ADVANCE C351iF/C350i/C250i e-handbok
When White Streaks Appear on Prints (Cleaning the Dust Proof Glass)
When white streaks or other print defects occur, the dust proof glass may be dirty. Follow the procedure
below to clean the dust proof glass.
1.
Open the front cover of the main unit.
2.
Remove the dust proof glass cleaner from the rear side of the front cover of the main unit.
3.
Hold the dust proof glass cleaner so that the pad on the tip is facing down, insert it in the locations
shown on the illustration until it stops, and then move it gently back and forth.
Clean the four locations as shown below. There are marks on the main unit that indicate the cleaning
locations. Check these marks when cleaning the dust proof glass.
4.
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2015-05-11