Pfaff 3822-2/42, Инструкция по эксплуатации, Страница: 110 / 152

Adjustment
13 - 42
49-103
49-105
49-104
Fig. 13 - 40
4 mm
1
1
2
13
.06.11
Knife to needle clearance
Requirement
The distance between the front edge of the knife
1
and the needle should be
4 mm.
●
On needle-feed machines set the stitch length to
"O".
●
Position the needle bar at b.d.c
●
Push knife
1
under the safety plate and align in accordance with the
requirement.
●
Tighten screw
2
slightly.
●
Activate the engaging lever manually.
●
Turn the hand wheel until the cutting point in the thread catcher is positioned immediately
in front of the knife blade.
●
Adjust knife
1
so that the right edge of the knife does not protrude over the right edge of
the thread catcher (see arrow).
●
Tighten screw
2
firmly.