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5-2 LK-1903B
Pattern
No.
Stitch
shape
Number of
threads
(thread)
Standard
sewing size
X (mm)
Standard
sewing size
Y (mm)
Pattern
No.
Stitch
shape
Number of
threads
(thread)
Standard
sewing size
X (mm)
Standard
sewing size
Y (mm)
1 - 34
6-6
3.4
3.4
18 - 44
6
3.4
0
2 - 35
8-8
19 - 45
8
3
10-10
20
10
4
12-12
21
12
5 - 36
6-6
22
16
6 - 37
8-8
23 - 46
6
0
3.4
7
10-10
24
10
8
12-12
25
12
9 - 38
6-6
26 - 47
6-6
3.4
3.4
10 - 39
8-8
27
10-10
11
10-10
28 - 48
6-6
12 - 40
6-6
29
10-10
13 - 41
8-8
30 - 49
5-5-5
3.0
2.5
14
10-10
31
8-8-8
15 - 42
6-6
32 - 50
5-5-5
16 - 43
8-8
33
8-8-8
17
10-10
* The standard sewing sizes of X and Y are when the enlargement/reduction rate is 100%.
Use pattern Nos. 34 to 50 when the button hole is small (φ1.5 mm or less).
* For the sewing machine provided with the bird's nest preventing and shorter-thread remaining type thread
trimmer, pattern numbers 23 to 25, 30 to 33, 46, 49 and 50 have been factory-set, at the time of delivery,
so that they are not displayed.
To use those pattern numbers, change the setting so that the memory switch K102 is displayed.
Summary of Contents for LK-1900B/IP-420
Page 5: ... 1 1 NAME OF EACH SECTION OF THE OPERATION PANEL 1 1 Body Front Right side ...
Page 12: ... 8 3 2 Sewing screen A B C F N E D O P R Q G J M K H I L ...
Page 43: ... 39 15 2 Sewing screen A D E F C H R I G L M N Q O P B S V J K T U ...
Page 56: ... 52 21 2 Sewing screen B A C D S U W T Q R V E O J H I P M N K F X G L ...
