JUKI LBH-1790S Instruction Manual page 27

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(2) Explanation of pedal motion
2-pedal type
Initial position
Presser : Intermediate
position ② or Cloth
setting position ③
1) Setting of
sewing product
Presser goes up as
high as the pedal toe
down amount of the
left side pedal.
2) Start of Sewing
Sewing starts when
the right side pedal is
depressed.
3) End of sewing
Presser automatically
goes up to Intermedi-
ate position ② .
Cloth
• Pedal switch setting (In the case the optional 2-pedal switch (part number: 40003491) is used)
1-pedal
(Without intermediate
position)
Initial position
Presser : Maximum
position ①
1) Setting of sewing
product
2) Confirmation of
setting of sewing
product
Presser comes down
to Cloth setting position
③ when the first step of
the pedal is depressed.
3) Start of Sewing
Sewing starts when
the second step of the
pedal is depressed.
4) End of sewing
Presser automatically
goes up to Maximum
position ① .
1-pedal
(With intermediate
position)
Initial position
Presser : Maximum po-
sition ①
1) Setting of sewing
product
2) Confirmation of
setting of sewing
product
Presser comes down to
Intermediate position ②
when the first step of the
pedal is depressed.
3) Confirmation of
start of sewing
Presser comes down to
Cloth setting position ③
when the second step of
the pedal is depressed.
4) Start of Sewing
Sewing starts when the
third step of the pedal is
depressed.
5) End of sewing
Presser automatically
goes up to Maximum
position ① .
* Height of the respective positions of ① to ③
described on the left side can be set or changed
by the memory switches.
→ Refer to
"V-21. Method of changing memory
switch data"
– 24 –
1-pedal
(With a depress on the
back part of the pedal)
Initial position
Presser : Intermediate
position ②
1) Setting of sewing
product
2) Confirmation of
setting of sewing
product
When the back part of
the pedal is depressed,
the presser foot goes up
to Maximum position ① .
When the pedal is de-
pressed to the first step of
its stroke, the presser foot
comes down to Intermedi-
ate position ② . When the
pedal is depressed to the
second step of its stroke,
the presser foot comes
down to Cloth setting posi-
tion ③ .
3) Start of Sewing
Sewing starts when the
third step of the pedal is
depressed.
4) End of sewing
Presser automatically
goes up to Intermediate
position ② .
p.55.

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