typical TW1-1245, Инструкция по эксплуатации и каталог запасных частей

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1
2
1
2
4
5
1
0.8-1mm
17
18
19
3
6
5
7
0.05-0.1mm 0.05-0.1mm
1
2
15cm
7mm
4
3
15cm
7mm 7mm
7
17. Lower feed adjustment (Fig.17) 17. Lower feed adjustment (Fig.17)
1. Adjust the stitch length to the max;
2. Loosen screw 1 to make the feed eccentric
wheel 2 turn around the shaft;
3. Adjust the needle bar to the lowest position;
4. Turn the eccentric wheel 2 so that its eccentricity
is facing downwards.
5. As required, turn the eccentric wheel a bit as it
turns and tighten screw 1;
6. Check it as required.
When the stitch lenght is at the max, the needle
bar is at the lowest positon, if the reverse feed lever
is activated, there will be no feeding.
※
1. Adjust the stitch length to the max;
2. Loosen screw 1 to make the feed eccentric
wheel 2 turn around the shaft;
3. Adjust the needle bar to the lowest position;
4. Turn the eccentric wheel 2 so that its eccentricity
is facing downwards.
5. As required, turn the eccentric wheel a bit as it
turns and tighten screw 1;
6. Check it as required.
When the stitch lenght is at the max, the needle
bar is at the lowest positon, if the reverse feed lever
is activated, there will be no feeding.
※
18. Position of needle and rotating hook(Fig.18) 18. Position of needle and rotating hook(Fig.18)
1. Adjust the stitch length to 3 , and loosen
screw 1,2;
2. The clearance between needle and the hook
point should be adjusted to 0.05-0.1 mm by moving
the hook gear 4;
3. Tighten screw 1;
4. Turn the needle to the lowest position, and
continue to turn the hand wheel to raise 2 mm of the
needle;
5. Make the hook point aim at the center of the
needle and be sure the guard plate 7 doesn
,
t press on
the needle;
6. Leave some gear clearance and tighten screw 2;
7. The vertical clearance between the top of
needle eye and the hook point should be 0.8-1 mm
by adjusting the needle height;
8. The guard plate 8 might be adjusted to touch
the needle lightly.
When the stitch length is adjusted to 3 and
the needle is lifted 2 mm from the lowest position,
the follwing requirements must be reached:
a. The clearance between needle and hook point
is 0.05-1mm;
b. The vertical clearance between the top of
needle eye and hook point is 0.8-1mm;
c. The guard plate must touch the needle lightly.
“ ”
※ “ ”
1. Adjust the stitch length to 3 , and loosen
screw 1,2;
2. The clearance between needle and the hook
point should be adjusted to 0.05-0.1 mm by moving
the hook gear 4;
3. Tighten screw 1;
4. Turn the needle to the lowest position, and
continue to turn the hand wheel to raise 2 mm of the
needle;
5. Make the hook point aim at the center of the
needle and be sure the guard plate 7 doesn
,
t press on
the needle;
6. Leave some gear clearance and tighten screw 2;
7. The vertical clearance between the top of
needle eye and the hook point should be 0.8-1 mm
by adjusting the needle height;
8. The guard plate 8 might be adjusted to touch
the needle lightly.
When the stitch length is adjusted to 3 and
the needle is lifted 2 mm from the lowest position,
the follwing requirements must be reached:
a. The clearance between needle and hook point
is 0.05-1mm;
b. The vertical clearance between the top of
needle eye and hook point is 0.8-1mm;
c. The guard plate must touch the needle lightly.
“ ”
※ “ ”
19. Adjusting the lifting amount of alternating presser foot(Fig.19) 19. Adjusting the lifting amount of alternating presser foot(Fig.19)
1. The stitch length is adjusted to 0 , and the
lifting amount of alternating presser foot is adjusted
to the max;
2. Lower the presser foot 1 on the needle plate;
3. Turn the hand wheel until the walking foot 2
reaches the highest position;
4. As required, move the crank 3 (screw4);
5. Check as required.
When the stitch length is at the 0 and the
lifting amount of alternating presser foot is at the
max, turn the hand wheel to make sure the clearace
between presser foot 1/ walking foot 2 and needle
plate is 7mm .
“ ”
※ “ ”
1. The stitch length is adjusted to 0 , and the
lifting amount of alternating presser foot is adjusted
to the max;
2. Lower the presser foot 1 on the needle plate;
3. Turn the hand wheel until the walking foot 2
reaches the highest position;
4. As required, move the crank 3 (screw4);
5. Check as required.
When the stitch length is at the 0 and the
lifting amount of alternating presser foot is at the
max, turn the hand wheel to make sure the clearace
between presser foot 1/ walking foot 2 and needle
plate is 7mm .
“ ”
※ “ ”