Pfaff Industrial 937, Руководство по настройке

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Adjustment
10
0
1
2
6
5
3
4
Fig. 13 - 05
13
.05.04
Locking lever
Rule
The zigzag stitch adjusting lever 3 should lock in any position.
O
Loosen the screw 2 .
O
Press the locking lever
1
until it pushes up against the zigzag stitch adjusting lever
3
.
O
Turn the pivot pin 4 to the left until it stops.
O
Release the locking lever 1 .
O
The locking lever 1 should be parallel to the zigzag stitch adjusting lever 3 .
O
Tighten the screw 2 .
1
3
2
4