
Setting the feed dog
Service Instructions 969 - 01.0 - 12/2015
43
Setting steps
1. Set the upper stitch length adjusting wheel to the maximum stitch length.
2. Loosen the setscrews (1).
3. Move the handwheel into the 190° position.
4. Press the stitch adjustment lever (3) down and observe how the feed
dog and needle respond.
5. Turn the pusher eccentric (2) so that the feed dog and needle no longer
move when the stitch adjustment lever (3) is pressed.
6. Tighten the setscrews (1).
8.2.2 Setting the feed dog height at top dead center
The feed dog reaches the maximum stroke height at top dead center when
the handwheel is positioned at 190°.
Proper setting
Place the feed dog in the uppermost position by turning the handwheel.
The upper edge of the feed dog protrudes 1.3 mm above the throat
plate.
Cover
•
Tilt the machine head (
p. 10).
WARNING
Risk of injury!
Crushing injuries from moving parts.
Switch off the machine before checking and setting
the feed dog height.
Summary of Contents for H-Type 969
Page 1: ...969 Service Instructions...
Page 24: ...Positioning the arm shaft 22 Service Instructions 969 01 0 12 2015...
Page 26: ...Setting the handwheel scale 24 Service Instructions 969 01 0 12 2015...
Page 32: ...Setting the drive 30 Service Instructions 969 01 0 12 2015...
Page 40: ...Setting the stitch length adjusting wheels 38 Service Instructions 969 01 0 12 2015...
Page 48: ...Setting the feed dog 46 Service Instructions 969 01 0 12 2015...
Page 52: ...Aligning the needle bar linkage 50 Service Instructions 969 01 0 12 2015...
Page 60: ...Position of the hook and needle 58 Service Instructions 969 01 0 12 2015...
Page 76: ...Adjusting the thread system 74 Service Instructions 969 01 0 12 2015...
Page 82: ...Adjusting the thread cutter 80 Service Instructions 969 01 0 12 2015...
Page 84: ...Soft start 82 Service Instructions 969 01 0 12 2015...
Page 89: ......