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(2) LH-4128-7•LH-4168-7•LH-4188-7(with a thread trimmer)
1
2
3
4
L H 4 1
5 to 6
Classification for the model
28
2-needle lock stitch needle feed
2-needle lock stitch needle feed with rectan-
68
gular stitching function
Shuttle spec. for 2-needle lock stitch needle
88
feed with rectangular stitching function
7
Classification for the head specifications
S
Semi-dry head
8
Classification for the sewing specification
S
Specification for medium heavy-weight materials
G
Jeans, specification for heavy-weight materials
* For the LH-4188-7, setting shall be made only for G.
9
Model
Code
Gauge size
[mm (inch)]
F
6.4 (1/4)
* Standard marked by
10
A
12 to 13
Classification for wiper and auto-reverse feed
WB
Without wiper, with auto-reverse feed
14 to 18
Classification of automatic presser lifter
Space
Not provided
AK125
Auto-lifter (Pedal drive)
20
A
Standard
21
A
Standard
5
6
7
8
9
F A 7 W B
Need gauge classification
4128S-7
4168S-7
S
G
<
<
<
Classification for feed
Needle feed
Place of distination
Accessoried type
10
11
12
13
14
4188S-7
G
<
– 4 –
15
16
17
18
19
— A A
20
21
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