Duplo DF-990 User Manual

42
Chapter3AdvancedOperation
Copyright © 2019 Duplo Corporation All Rights Reserved
Chapter 3 Advanced Operation
1. Correcting Folding Misalignment
Folding misalignment consists of “folding misalignment along the sides of the paper” and “folding
misalignment along the vertical length of the paper”. Other than this, “deformed folding” may also occur due
to paper characteristics, etc.
Dependingontheusageenvironment(temperatureandhumidity),papertype,thickness,papergrain
direction, trimming accuracy, and printing states folding misalignment may occur.
Do not put ngers inside during operation.
Keep away long hair, ties, jewelry and loose clothing.
It could cause injury.
1-1. Adjustment folding misalignment in right and left direction
Ejection
direction
Whenthefoldedpaperismisalignedalong
the sides, correct using the skew correction
knob of the paper feed tray.
1
Check that the paper feed guides are
set correctly.
Gaps between the paper and paper feed
guides will cause folding misalignment along
the sides to occur easily.
Proceed to step 2 if the paper feed guides are
set properly.
Perform test folding after resetting the paper
feed guides. Proceed to step 2 if folding
misalignment occurs after setting the paper
feed guides properly.
2
Remove the paper stacked on the paper feed tray.
Adjustmentscannotbemadeeectivelybyadjustingfoldingmisalignmentwithskewcorrectionknob
when the leading edge of paper is in contact with the guide plate.

Duplo DF-990 Specifications

General

Brand	Duplo
Model	DF-990
Category	Folding Machines
Language	English