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Chapter 1 Before Operation

3-3. Internal parts (Top cover section)

[4]

[2]

[5]

[4]

[3]

[2]

[1]

[12]

[11]

[10]

[9]

[8]

[7]

[6]

No. Name Function

[1] Feedingpressureadjustment

lever

Foradjustmentthepaperfeedpressure.

[2] Guidexingscrew For securing the paper feed guide.

[3] Skew correction knob For correcting skewed paper feed.

[4] Paper feed guide Forholdingpaperstackedonthepaperfeedtrayrmly.

[5] Paper separator Locatedunderneaththepaperfeedring,andpreventsdouble-feed(feeding

ofmultiplesheetsofpaperatatime).

[6] Cross fold lever For holding down the folded paper when cross fold.

[7] Auxiliary paper feed ring

(movable)

Functions in the same way as the auxiliary paper feed ring. The position can

beadjustedinaccordancewithpapersizeincrossfold.

[8] Paper feed ring The main paper feed ring. Ensures smooth feeding of paper in combination

with the paper separator.

[9] Auxiliary paper feed ring For holding down curled paper for reliable paper feed.

[10] Folding roller These rollers are used to fold paper. This machine is equipped with four

rollers to make six types of folding.

[11] Jam correction knob Forrotatingthefoldingrollerswhenpaperhasjammedinsidethemachine

or when cleaning the machine.

[12] Separatingpressureadjustment

dial

Foradjustmentthepaperseparatingpressure.

Duplo DF-990 User Manual

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