Pfaff 1122-720/02, Руководство по настройке, Страница: 13 / 34

Adjustment
12 - 10
109-087
12
.05.08
Hook to needle plate clearance
Requirement
There should be a clearance of
0.6 – 0.9 mm
between the top edge of the bobbin position
stop and the bottom edge of the needle plate cutout.
●
Adjust hook
1
(screws
2
) in accordance with the
requirement
.
Do not twist hook
1
, or the adjustment from
Chapter 12.05.07 Hook-to-needle
clearance, needle rise, needle height and needle guard
will have to be
repeated.
Fig. 12 - 09
109-085
2
2
0.6 - 0.9 mm
1