JUKI LK-1942ZA5050, Instruction Manual And Parts List

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– 20 –
No.
NAME
I/O
1
Feeding frame of sewing machine
Up Down
2
Operating signal
ON OFF
3
Sewing machine is starting
ON OFF
4
Sewing machine is en
-
gaged in sewing
ON OFF
5
Sewing machine is feeding
ON OFF
6
Tension releaser
Extrude Retract
7
Wiper
Extrude Retract
8
Needle thread trimmer
Extrude Retract
9
Bobbin thread trimmer
Extrude Retract
10
Heater
ON OFF
11
12 13 14 15
Checking of tension releaser
T16 = 0.2s
Checking of extrusion of wiper
T10 = 0.0s
Needle thread trimming time
T0 = User setting (0.1 to 5.0s)
*
Measurement starts after checking the extrusion end
Bobbin thread trimming time
T1 = User setting (0.1 to 5.0s)
*
Measurement starts after checking the extrusion end
Heater temperature stabilizing time
T2 = User setting (0 to 20s)
*
Measurement starts after the startup of the sewing machine. This time is set in the case the sewing time is too short to heat the heater sufficiently for trimming thread.
T1
T0
T10
T16
5.
Thread heat cutter unit timing chart for LK
(1) Thread heat cutter unit timing chart 1 for LK