- 4 -
2. POWER TRANSMISSION CHART
(A) Generating mechanism of needle bar, thread take-up lever and zigzag movements
(B338
⋅
B346
⋅
B347
⋅
B348)
Thread take-up
lever
Eccentric
counter weight
Upper shaft
Pulley
Needle bar
crank rod
Needle bar
clamp
Needle bar
Needle bar
supporter
Needle
Selecting cam
Pattern cam
Worm gear
Z finger
Zigzag connecting
rod assembly
Содержание BL6200
Страница 1: ...4 1998 ...
Страница 24: ... 22 1 ADJUSTMENT OF EACH CONTROL UNIT 4 STEP BH MODEL B346 ...
Страница 25: ... 23 1 ADJUSTMENT OF EACH CONTROL UNIT 1 STEP BH MODEL B338 B341 B347 B348 B349 B351 B352 ...
Страница 63: ... 61 3 LEAD WIRES ARRANGEMENT B338 B346 B347 B348 B341 B349 B351 B352 ...
Страница 64: ... 62 LCD UNIT 1 LINE LCD TYPE ...
Страница 65: ... 63 DISPLAY SYSTEM LCD control PCB LCD module 4 LINE LCD TYPE ...
Страница 66: ... 64 MOTOR CONTROL UNIT 230V 120V MODE SWITCH UNIT 1 LINE LCD TYPE 4 LINE LCD TYPE ...
Страница 68: ... 66 BL6200 B338 BL6700 B341 H7110109 ...