Owner's Manual

LK3-B438E Mark II
4
*1 Check that the button hole diameter is 2 mm or greater before using the programs.
*2 Do not use the button lifter spring.
*3 Thread is trimmed after sewing of one side is completed, because there is no crossover thread to be sewn.
To continue sewing to the end, keep the foot switch depressed until sewing of the other side starts, or
press the foot switch once more after sewing of the first side is completed.
2 . SPECIFICATIONS
22
*2*3
35
*2*3
16
17
30
18
19
31
45
20
32
33
21
34
46
47
48
49
No. of
button holes
4
Sewing
pattern
No. of
threads
6-5
8-7
10-9
6-6
8-8
10-10
12-12
6-6
8-8
10-10
6-6
10-10
6-6
10-10
6-6
8-8
10-10
12-12
No. of
crossover
stitches
1
1
1
1
1
1
1
0
0
0
1
1
0
0
1
1
1
1
No. of
stitches
19
23
27
20
24
28
32
26
30
34
20
28
26
34
20
24
28
32
Standard
sewing length X
3.4mm
2.4mm
3.4mm
Standard
sewing width Y
3.4mm
3.4mm
3.4mm
Program No.
*3
*3
*3
*2
*2