JUKI LK-1942 Betriebsanleitung Seite 72

Name of Parts
Needle cooler asm.
Thread tension controller No. 3
Thread clamp device
Table corresponding to the
solenoid valve output
In csse of the optional device for
which the solenoid valve is used,
connect the solenoid valve to
MAIN circuit board referring to
the figure on the right side.
MAIN circuit board J17
60
P,J79
Solenoid valve cable asm.
Red
1
Black
2
Red
3
Black
4
Red
5
Black
6
Red
7
Black
8
Red
9
Black
10
Solenoid
Red
11
valve relay
Black
12
cable asm.
Red
13
Black
14
Red
15
Black
16
Red
17
Black
18
White
19
Black
20
Type Part No.
14225056
B50192220B0
PV150209000
PX500014000
14204754
14445050
P91 Feeding frame (Right)
P92 Feeding frame (Left)
P93 Intermediate presser
P94 Needle cooler
P95 Thread tension No.3 (1)
P96 Thread clamp guide
Wiper switch
P,J80
P97 Wiper
P98 Thread clamp wire
P99 Thread tension No. 3 (2)
P,J78
Remarks
Effective to prevent stitch
skipping at the start of
sewing.
Solenoid valve
Pressure sensor