Adjusting The Upper Thread Trimming - Brother HE-800B Service Manual

7-12. Adjusting the upper thread trimming

Upper thread trimming adjustment procedure
7-2-4. Work clamp (P) motor home position
0741D
7-12-1. Adjusting the longitudinal feed arm
assembly position
1772B
7-12-2. Adjusting the trimmer driving arm
assembly position
1773B
7-12-3. Adjusting the lateral position of the upper thread
scissors at the sewing start
4314Q
7-12-4. Adjusting the longitudinal position of the upper
thread scissors
4315Q
7-12-5. Adjusting the cutting depth of the upper thread
scissors
0798D
7-12-6. Adjusting the installation height of the upper thread
scissors
4317Q
7-12-7. Adjusting the upper thread scissors gradual
opening timing
1775B
7-12-8. Adjusting the upper thread scissors opening timing
4319Q
1 1
2 2 1
3 3 2 1
4
5
6
7
8 4 3
9 5 4
HE-800B
7. ADJUSTMENT
1
1
1
1
2 2
3
1
1
96