JUKI LK-1900B series Engineer's Manual

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No. Function Setting range Initial value Remarks
K021 Standard pedal, work clamp foot switch position 10 to 250 90 When the setting value is
increased, the amount of
pedal tread becomes larger.
K022 Standard pedal, 2-step stroke switch position 10 to 250 150 When the setting value is
increased, the amount of
pedal tread becomes larger.
K023 Standard pedal, start switch position 10 to 250 230 When the setting value is
increased, the amount of
pedal tread becomes larger.
K027 Motor-driven work clamp foot lowering speed 100 to 4000
pps
4000 pps
K028 Motor-driven work clamp foot lifting speed 100 to 4000
pps
1500 pps Too much rise in the setting
level may result in malfunc-
tion.
K029 Thread trimmer drive speed (+ work clamp foot
rise)
100 to 4000
pps
3000 pps Too much rise in the setting
level may result in malfunc-
tion.
K038 Work clamp foot rise motion at sewing end can be set.
: Normal
: Work clamp foot rise prohibited
-
K043 Thread trimming speed
: 400 sti/min
: 800 sti/min
- This is number of revolu-
tions of the thread spread-
ing by moving knife.
When the sewing machine
has stopped, perform the
thread trimming.
K044 Enable/disable selection of thread trimming jump feed
control
: Disable
: Enable
-
K045 Diameter of needle hole guide at the time of
thread trimming jump feed control
1.6 to 4.0 mm 1.6 mm When the setting value is
increased, the amount of
feeding becomes larger.
K047 Thread trimming can be disabled.
: Normal
: Thread trimming disabled
- All thread trimming opera-
tion is disabled.
K052 Magnet wipe-out time
(Setting possible in the unit of 10 ms)
10 to 500 ms 50 Enable only if the magnet
wiper has been selected.
K053 Magnet wipe-in time
(Setting possible in the unit of 10 ms)
10 to 500 ms 100 Enable only if the magnet
wiper has been selected.
K054 Wipe-out timing at the time of upper dead point stop - Enable only if upper dead
point stop is selected.
:
Sewing machine returned and upper dead point
stop after wiper operation in up position.
: Wiper operation after upper dead point stop
K056 Moving limit range in +X direction (right side) -20 to 20 mm 20
(1903 : 3)
In the state of shipment, no
work clamp foot congura-
tion is considered.
K057 Moving limit range in -X direction (left side) -20 to 20 mm -20
(1903 : -3)
In the state of shipment, no
work clamp foot congura-
tion is considered.
K058 Moving limit range in +Y direction (back side) -20 to 10 mm 10
(1903 : 3)
In the state of shipment, no
work clamp foot congura-
tion is considered.
(Level 2)

JUKI LK-1900B series Specifications

General

Brand	JUKI
Model	LK-1900B series
Category	Sewing Machine
Language	English