Setting the sewing feet
66
Service Instructions 969 - 06.0 - 03/2019
11.1.4 Setting the stroke movement for the feeding foot
In order to ensure a correct feed, the stroke movement for the feeding
foot must be aligned to the stroke movement for the feed dog.
Proper setting
The left adjusting wheel for the sewing foot stroke is set to maximum
stroke.
The upper stitch length adjusting wheel is set to
0
.
The feeding foot touches down exactly on the feed dog when the
downward movement of the needle tip reaches the upper edge of
the feeding foot.
This occurs at handwheel position
95°
.
Cover
• left and right arm cover (
Fig. 49: Setting the stroke movement for the feeding foot
To set the stroke movement for the feeding foot:
1. Screw in the threaded pin (7) so that there is a stroke.
2. Set the upper stitch length adjusting wheel to
0
.
3. Loosen the threaded pins (4).
4. Turn the stroke eccentric (5) so that the feeding foot (1) touches down
on the feed dog (2) when the handwheel is in the
95°
position and the
tip of the needle (3) is at the height of the upper edge of the feeding
foot (1).
Important
Ensure not to move the stroke eccentric (5) laterally on the axle.
5. Tighten the threaded pins (4).
6. Loosen the threaded pin (7) far enough so that the clips (6) are in a
line again.
(1)
- Feeding foot
(2)
- Feed dog
(3)
- Needle tip
(4)
- Threaded pins
(5)
- Stroke eccentric
(6)
- Plates
(7)
- Threaded pin
①
⑥
⑦
②
③
④
⑤
Содержание 969 Classic
Страница 1: ...969 Service Instructions...
Страница 6: ...Table of Contents 4 Service Instructions 969 06 0 03 2019...
Страница 10: ...About these instructions 8 Service Instructions 969 06 0 03 2019...
Страница 92: ...Programming 90 Service Instructions 969 06 0 03 2019...
Страница 106: ...Decommissioning 104 Service Instructions 969 06 0 03 2019...
Страница 108: ...Disposal 106 Service Instructions 969 06 0 03 2019...
Страница 119: ...Appendix Service Instructions 969 06 0 03 2019 117 21 Appendix Fig 76 Wiring diagram...
Страница 120: ...Appendix 118 Service Instructions 969 06 0 03 2019...
Страница 121: ......