Brother HE-800B - Adjusting the Upper Thread Trimming

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