Duplo DF-850 User Manual

39
Chapter3AdvancedOperation
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4. Cross Folding
Cross single fold
Cross letter fold
Single fold
Cross folding refers to paper where single folding
has been performed, and then single folding is
performed again, or letter folding is performed.
Σ folding
• Theupperlimitofpaperthicknessisne
qualitypaper104.7g/m
2
/27.8lb.
• WhilethepaperΣfolding,orleftand
right direction misalignment, etc., can
become larger depending on the usage
environment and other conditions, this is
not a machine breakdown.
Do not put fingers inside during operation.
Keep away long hair, ties, jewelry and loose clothing.
It could cause injury.
4-1. Cross folding of standard size paper
ThepapersizethatcanbecrossfoldedisA3,B4,A4andB5(EU)/LGR,LGL,LTR,STMTandINV(NA).
In cross folding, paper cannot be stacked lengthwise.
TheoperatingprocedureisdescribedwithB4size
papersubjectedto"crosssinglefolding"asthe
example.
Paper stacking
1
Perform single folding of B4 paper, in accordance with Chapter 2 “3. Standard Folding of
Standard Paper” (p.20).
2
Use fingertips to firmly hold down the
folding line on single-folded paper.
Ifthefoldlineisnotrmlycrushed(folded),
the paper feed may become unstable, and
becomeasourceforΣfolding.

Duplo DF-850 Specifications

General

Brand	Duplo
Model	DF-850
Category	Folding Machines
Language	English