– 79 –
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 configura
-
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 configura
-
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 configura
-
tion is considered.
(Level 2)
Содержание LK-1900B series
Страница 128: ... 114 4 Parts to which grease is applied 1 Work clamp foot lifter area 2 Wiper area Grease JUKI Grease A Grease ...
Страница 129: ... 115 3 Thread tension area 4 Thread trimmer area Grease Grease JUKI Grease A ...
Страница 130: ... 116 5 Feed area Grease Grease D ...
Страница 131: ... 117 6 Needle bar and main shaft area 7 Lower shaft area JUKI Grease A JUKI Grease A ...
Страница 132: ... 118 8 Needle thread clamp mechanism area For LK 1900BB 1903BB Grease ...
Страница 133: ... 119 9 LK 1901B relations Grease ...
Страница 134: ... 120 10 LK 1903B relations Grease ...
Страница 135: ... 121 11 LK 1900BB 1903BB relations JUKI Grease A ...
Страница 164: ... 150 4 Power supply circuit diagram Single phase SDC board MAIN board Light blue Orange Brown Yellow Red Black ...