Board A attaching and removing
(TO REMOVE)
1. Remove the front cover unit.
2. Pull out 8 connectors from the Board A.
3. Remove 4 screws (B) and Board A.
(TO ATTACH)
3. Follow the above procedure in reverse.
D: Upper shaft sensor
H: Feed stepping motor
E: Buttonhole sensor
I:
Driving motor
F: Machine socket
J:
Circuit board C
G: Zigzag stepping motor
K: Sewing light
17
Summary of Contents for Memory Craft 3000
Page 1: ...SERVICE MANUAL...