HIGHLEAD GC0618 I Manual

CONTENTS
1. PRECAUTIONS BEFORE STARTTI'l"G OPERATION 2
2. MAIN SPECIFICATIONS , , 2
3 PREPARATION AND LUBRlCATION , .. . .. ...... ... .. .... .. .. .... ... .. .. .. . 3
4. REPLACE NEEDLES .. .. .. . .. , 3
5, WINDING " ... . ...... ... ..... .. .. . . ... . .. " " 4
6. WINDING ADJUSTMENT.
.4
7. REMOVING AND INSERTING THE BOBBIN.. . ." , .4
8. THREADING 5
9 REG ULATING THE THREAD TENSIONS. , " , ., . " .. . ,.. 5
10. ADJUSTMENT OF THE PRESSURE ON THE MATERlAL 6
e
11. ADJ USTING THE LIFT OF THE ALTERNATING PRESSER FEET , 6
12, STITCH LENGTH ADJUSTMENTS AND REVERS fNG LEVER 6
13. ADJ USTING THE HEIGHT OF THE FEED DOG " . .. .. 6
14. RELATIVE POSITION OF THE FEED DOG TO EE DLE PLATE .. , ' , , 7
15. THE POSITION OF THE NEEDLE AND THE N EEDLE HOLE OF THE FEED DOG 7
16. TIMING THE NEEDLE WITH FEE D DOG.. .. .., .. ..... ...7
17 ADJUSTING THE HEIGHT OF THE NEEDLE BAR. 8
18. TIMING BETWEEN THE HOOK AND THE EEDLE 8
19. ADJUSTING THE HEIGHT OF THE PRESSER FEET 8
20. TIMING OF THE VIBRATING PRESSER FOOT.. .. , 9
21. ADJUSTMENT OF THE CLEARANCE BED\ EEN FEED FORKED CONNECTION AND FEED FORK
COLLAR 9
22 ADJUSTING THE THREAD CONTROLLER SPRING 9
23 ADJUSTMENT OF NEEDLE BAR STOP POSITION.. .. .. .. .. .. . .. .. .. .. .. 9
24. ADJUSTMENT OF KN IFE ENGAGEMENT.. 10
- ] ­