ZOJE ZJ2842-BD, Руководство по эксплуатации, Страница: 51 / 76

38
b
1. Remove the needle plate.
2. Remove the feed dog.
3. Set the stitch length to eighter 2(approx. 2mm)on 3(approx. 3mm)or the sclale,depending on the model and
specifications of the machine.(refer to the table.)
4. Turn the machine pulley to raise the needle bar by Hmm from its lowest position(refer to the table for the
value for H).
The reference line
bar as it will
go,and check that the diatance is 1-1.5mm.
Secure it by tightening the set screw .
11. Install the feedl dog.
12. Install the needle plate.
oh the needle bar will be aligned with the lower edge of the needle bar supporter.
The rotary hook tip must be aligned with the center of the needle at this time.
5. Till back the machine head,loosen the three screws ,and then align the rotary hook tip with the center
of the needle
6. Tighten the screws .
7. The diatance from tlhe upper edge of the needle hole to the rotary hook tip must be 1-1.5mm when the
rotary hook tip is aligned with the center of the needle.
8. Loosen the set screw to adjust so that the upper edge of the needle hole to the rotary hook, tip is
1-1.5mm.
9. Turn the screw to adjust so that the distance from the upper edge of the hole of the needle hole to the
rotary hook tip is.
10. After adjustment is completed,insert the needle bar clamp into the hole of the needle bar
1. Remove the needle plate.
2. Remove the feed dog.
3. Set the stitch length to eighter 2(approx. 2mm)on 3(approx. 3mm)or the sclale,depending on the model and
specifications of the machine.(refer to the table.)
4. Turn the machine pulley to raise the needle bar by Hmm from its lowest position(refer to the table for the
value for H).
The reference line
bar as it will
go,and check that the diatance is 1-1.5mm.
Secure it by tightening the set screw .
11. Install the feedl dog.
12. Install the needle plate.
oh the needle bar will be aligned with the lower edge of the needle bar supporter.
The rotary hook tip must be aligned with the center of the needle at this time.
5. Till back the machine head,loosen the three screws ,and then align the rotary hook tip with the center
of the needle
6. Tighten the screws .
7. The diatance from tlhe upper edge of the needle hole to the rotary hook tip must be 1-1.5mm when the
rotary hook tip is aligned with the center of the needle.
8. Loosen the set screw to adjust so that the upper edge of the needle hole to the rotary hook, tip is
1-1.5mm.
9. Turn the screw to adjust so that the distance from the upper edge of the hole of the needle hole to the
rotary hook tip is.
10. After adjustment is completed,insert the needle bar clamp into the hole of the needle bar
b