Duplo DF-755, Instruction Manual

Page: 38 / 86

3-4
Chapter 3 ADVANCED OPERATION
1-2. Double Folding Thick Paper
When folding fine quality thick paper 104.7 g/m²/28 lb into four, its folding section may open when
ejected to the stacker because of the paper thickness and consequently the folded paper may not be
able to pass through the stacker rollers, resulting in paper jam. To prevent this, follow the procedures
below.
Do not fold fine quality thick paper 127.9 g/m²/34 lb into four because paper ejection
problem may occur.
Side guide
Fixing screw
Side guide
Fixing screw
1
Loosen the fixing screws of the side
guides, and move the side guides to
fit the paper width.
Paper
Paper set lever
Guide plate
2
Raise the paper set lever and place
some paper on the paper feed table.
Push in the paper until its lead edge touch-
es the guide plate.
Side guide
Side guide
Fixing screw
Fixing screw
3
After pressing the side guide to each
side of the paper lightly, tighten the
screws to secure the side guides.
Paper set lever
4
Lower the paper set lever.
The paper feed table will be raised.
Make sure that you lower the paper set
lever. If you start operations without the
paper set lever lowered, the paper feed
rings will run idle, causing the machine
to stop.