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Chapter 2 Basic Operation
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2
Touch the [Standard Fold] key.
DF-999/DF-999A
The Folding Mode setting screen is
displayed. Proceed to step 4.
If the paper size is not displayed even when
the standard paper size is used, the paper
feed guide is positioned incorrectly.
If the folding mode is not displayed,
adjust the paper feed guide to the correct
position.
DF-990/DF-990A
The Standard Paper Size setting screen is displayed.
3
Touch the [A4] key.
4
Touch the
key.
Return to the Ready screen.
5
Set the feeding pressure adjustment
lever to [0].
• As the value of the scale increases, the
paper feed pressure increases. As the
value decreases, the paper feed pressure
decreases.
• When paper mis-feed occurs, increase the
paper feed pressure to [1] instead of [0].
• When double-feed occurs, lower the paper
feed pressure from [0] to [-1].