JUKI LBH-1790 Instruction Manual page 21

(2) Explanation of pedal motion
2-pedal type
Initial position
Presser : Intermedate poston 2
or Sewng poston 3
1) Setting of sewing product
(Presser goes up as hgh as the
pedal toe down amount of the left
sde pedal.)
2) Start of Sewing
(Sewng starts when the rght
sde pedal s depressed.)
3) End of sewing
(Presser automatcally goes up
to Intermedate poston 2 .)
Cloth
• Pedal switch setting
Attach or remove the screw shown in the figure according to the setting of the memory switch.
• 2-pedal type
• 1-pedal (Without intermediate position)
1-pedal
(Without intermediate position)
Initial position
Presser : Maxmum poston 1
1) Setting of sewing product
2) Confirmation of setting
of sewing product
(Presser comes down to Cloth
settng poston 3 when the first
step of the rght sde pedal s
depressed.)
3) Start of sewing
(Sewng starts when the second
step of the rght sde pedal s
depressed.)
4) End of sewing
(Presser automatcally goes up
to Maxmum poston 1 )
* Heght of the respectve postons of 1 to 3
descrbed on the left sde can be set or changed
by the memory swtches.
→ 20. Method of changing memory switch data
1
2
3
Remove the screw.
Attach the screw.
– 9 –
1-pedal
(With intermediate position)
Initial position
Presser : Maxmum poston 1
1) Setting of sewing product
2) Confirmation of setting
of sewing product
(Presser comes down to
Intermedte poston 2 when the
first step of the right side pedal is
depressed.)
3) Confirmation of start of sewing
(Presser comes down to Cloth
settng poston 3 when the
second step of the rght sde pedal
s depressed.)
4) Start of sewing
(Sewng starts when the thrd
step of the rght sde pedal s
depressed.)
5) End of sewing
(Presser automatcally goes up to
Maxmum poston 1 .)
• 1-pedal (With intermediate position)