Duplo DF-990 User Manual

57
Chapter3AdvancedOperation
Copyright © 2019 Duplo Corporation All Rights Reserved
5
Set the feeding pressure adjustment
lever to [3].
• Setthepaperfeedpressurewithinthe[3]
to[5]rangeonthescale.
• Whenpapermis-feedoccurs,increasethe
paperfeedpressureto[4]or[5].
6
Set the separating pressure adjustment
dial to [2.5].
Ifdouble-feedoccurs,increasetheseparating
pressureby[0.5]atatime.
7
Press the key to test fold.
8
Check the finish.
If abnormal folding occurs, decrease the processing speed.
After completing folding operation of art paper or coated paper, return the paper feeding
pressure and separating pressure each to [0]. If fine quality paper is used with the paper feed
pressure and separating pressure set to the values for art paper and coated paper, double-feed
may occur, or leading edge of paper may be damaged.
5-2. Rough paper, recycled paper
Some recycled paper may be thin, imsy and easy to curl when copied, and therefore inappropriate for
folding.Whenfoldingsuchpaper,payattentiontothefollowingpoints.
• Separatethepaperwellpriortostackingonthepaperfeedtray.
• Settheprocessingspeedaslowaspossible.
If set to high, wrinkles or deformed folding will result.
• Setthepaperfeedpressureaslowaspossible.
Ifsettohigh,double-feedwillresult.
• Setthepaperseparatingpressureaslowaspossible.
If set to high, the center of the lead edge of the paper may be scratched or turned over.

Duplo DF-990 Specifications

General

Brand	Duplo
Model	DF-990
Category	Folding Machines
Language	English