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Adjusting for Using a Light Weight Document
Adjusting the Amount of Airfl ow (Shutter)
When you use the light weight document, the double
feed may occur even if you adjust the airfl ow
adjustment knob.
In that case, adjust the amount of airfl ow by opening
and closing the shutter on the document feed side.
Slide the shutter knob to the left to close the air
outlet.
Document feed side
Suction unit
Open
Close
Shutter