Read Sharp MX-FN19 / MX-FN20 / MX-PN12 Specification online
MX-FN19 OPERATIONAL DESCRIPTION 6 – 14
[Paper folding start position]
[Paper folding roller stop position]
N. Double folding a stack
To fold a stack consisting of 10 or more A4-R or LTR-R sheets,
folding is executed twice for the same sheet.
The paper folding rollers rotate in reverse for an equivalent of 20
mm after gripping the stack for a length of 20 mm, enabling the
paper folding rollers to apply an increased degree of pressure
along the crease on the stack. Then, the paper folding rollers rotate
normally, and the paper pushing plate returns to its home position
while the stack is being delivered.
This way, a stack requiring a large force may properly be folded
with less pressure.
1)
folding is executed twice for the same sheet.
The paper folding rollers rotate in reverse for an equivalent of 20
mm after gripping the stack for a length of 20 mm, enabling the
paper folding rollers to apply an increased degree of pressure
along the crease on the stack. Then, the paper folding rollers rotate
normally, and the paper pushing plate returns to its home position
while the stack is being delivered.
This way, a stack requiring a large force may properly be folded
with less pressure.
1)
The paper pushing plate pushes the stack in the direction of
the paper folding rollers.
the paper folding rollers.
2)
The paper folding rollers grip the stack for a length of about 20
mm.
mm.
3)
The paper folding rollers rotate in reverse, pushing back the
stack for a length of about 20 mm (reverse feeding).
stack for a length of about 20 mm (reverse feeding).
Deliveryoutlet
Stackofsheets
Paperpushingplate
Paperfeedinlet
Sensorflag
Paper folding home
position sensor (FSFOHPD)
Paperisfolded/fed.
Paperisfed.
Deliveryoutlet
Paperfeedinlet
Paper folding home
position sensor (FSFOHPD)
Sensorflag
Paperisfolded/fed.
Paperisfed.
Paperisfed.
Paper folding motor (FSFOM)
Paper pushing plate
motor (FSLGM)
Paper pushing plate home
position sensor (FSLGHPD)
Paper pushing plate top
position sensor (FSLGTD)
Delivery sensor (FSPDD)
Tray paper sensor (FSTPD)
Paper folding home position
sensor (FSFOHPD)
Equivalent of 10mm by paper folding motor
: Motor CW
: Motor CCW
Paper folding motor
Paper folding roller
Paper pushing
roller
Paper pushing plate
motor
FS
FOM
FS
LGM
20mm
(approx.)
Paper folding motor
FS
FOM
20mm
(approx.)
Paper folding motor
FS
FOM
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