Operation Manual

Operation
Operating Manual 967 version 00.0 - 11/2013 39
1. Swing upper machine section out.
2. Turn the handwheel until the bobbin housing (1) is in the posi-
tion shown above.
Increasing tension:
1. Turn the adjustment screw (2) clockwise (the 2 mm hexagonal
screwdriver included in the machine accessories can be used
for this).
Reducing tension:
1. Turn the adjustment screw (2) counterclockwise.
The hook thread tension is set at the factory to 350 to 400 cN.
1 cN = 1 g