Beisler 1220/5 Operating Instructions Manual page 52

4
6
2,3 - 2,5 mm
3
Adjustment in sewing direction
Standard checking
The distance between hook tip 6 and needle 7 should amount to
0.0 - 0.05 mm.
–
Turn handwheel in direction of rotation until the hook tip is exactly
at the level of the middle of the needle.
–
Shift the hook support 3 in such a way that the distance between
hook support and needle amounts to 0.0 - 0.05 mm.
–
Check the cross-line adjustment once again and readjust, if
necessary.
–
Tighten screw 4.
0 - 0,05 mm
6
7