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Chapter3AdvancedOperation

Perform “Stacker roller setting” (p.41) to “Folding operation” (p.42) in “4-1. Cross folding of

standard size paper”.

5. Using Specific Paper

Do not put ﬁngers inside during operation.

Keep away long hair, ties, jewelry and loose clothing.

It could cause injury.

5-1. Art paper, coated paper

• Bytheirspecications,artpaperorcoatedpaperuseprintink,etc.,toadheretopaper,becomingdicult

topeelo,andeasierfortwosheetfeedstooccur.Whenusingartpaperorcoatedpaper,observethe

following procedures to perform the operations.

• Artpaperorcoatedpaperthataremadeofrecycledpapermaylackofstiness,andmaynotbesuitable

for processing.

• Therecommendedreamweightis104.7to127.9g/m

/27.8to33.9lb.Dependingontheusage

environment or other conditions, the processing may not go very well.

Carefully separate the paper.

Artpaperandcoatedpaperadheremoreeasilythancopypaperorothernequalitypaper,and

carefully separate them.

Arrange the paper.

Stack paper in the paper feed tray.

Chapter 2 “2-3. Stacking paper” (p.19)

Keep the volume of paper stacked in the paper feed tray to a minimum.

Ageneralguideisabouthalftheheight(about25mm/0.98inch)ofthepaperfeedguides.Ifthe

volumeofpaperistoolarge,theweightwillcausethepapertoadheretogether,makingpeelingo

dicult,andoccurrenceoftwosheetfeeds.

Perform the operations in Chapter 2 “3-1. Selecting paper size” (p.20) to “3-8. Performing

folding operation” (p.26).

• Paperfeedpressureadjustmentlever

DF-870:Setto[3].

     Ifpapermis-feedhasoccurred,raisethepaperfeedpressureto[4]or[5].

DF-850:Setto (thickpaper).

• Separationpressureadjustmentdial(DF-870only)

Setto[2.5].

Whentwo-sheetfeedhasoccurred,raisetheseparationpressureby[0.5]scalepointsatatime.

Duplo DF-850 User Manual

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