Explanation Of The Lk-1903An, Computer-Controlled High-Speed Lockstitch Button Sewing Machine; Specifications; Installation Of The Sewing Machine And Preparation Of The Operation; Needle And Thread - JUKI LK-1901AN Instruction Manual

$. EXPLANATION OF THE LK-1903AN, COMPUTER-CONTROLLED
HIGH-SPEED LOCKSTITCH BUTTON SEWING MACHINE

1 . Specifications

Different specifications from those of the LK-1900AN only are described.
1 Max. sewing speed
2 Needle
3 Lift of the work clamp foot
4 Number of standard patterns
* The needle thread clamp device is set to prohibition (state of standard delivery) with memory
switch No. 35. Refer to "!.[5]-6. Thread clamp device"
2. Installation of the sewing machine and preparation of the operation
DANGER :
Be sure to perform the work with two persons or more when moving the sewing machine.
3 . Needle and thread
Needle Needle thread
DPx17 #14
2.700 sti/min
DPx17 #14
Max. 13mm
50 patterns
Set of button
tray base
Bobbin thread
#60 #80
#60 #60
#50 #60
#40 #60
p.22.
1) Installation of the sewing machine head and
the control box is the same as that of the LK-
1900AN. Refer to the instruction manual for the
LK-1900AN.
2) Install a set of the button tray base to a convenient
place for the work as the set is included in the ac-
cessories.
3) The way of operation is the same as that of the
LK-1900AN.
Make sure before operation that the
needle does not strike against the but-
ton hole.
Needle and thread will vary in accordance with the
sewing conditions. When using the needle and the
thread, select them referring to the left table. Cotton
thread and polyester spun thread are recommended.
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