Feed dog
Fig. 90: Setting the synchronization of top and bottom feed (2)
Setting the synchronization of top and bottom feed
To set the synchronization of top and bottom feed:
1. If both layers of fabric are not fed in sync, set the initial position of the
2. Check the synchronization of top and bottom feed again.
3. If both layers of fabric are not fed in sync, set the initial position of the
Service Instructions 195 - 00.0 - 12/2017
No synchronization - top feed greater
than bottom feed
stitch regulator for top feed ( p. 86).
stitch regulator for bottom feed ( p. 90).
Synchronization
89