Operation Manual

Operation
40 Operating manual 969 - 00.0 - 08/2014
1. Turn the handwheel until the bobbin housing (1) is in the illus-
trated position.
To increase the tension:
1. Turn the adjustment screw (3) clockwise (the 2 mm hexagonal
screwdriver included in the machine accessories can be used
for this).
To reduce the tension:
1. Turn the adjustment screw (3) counterclockwise.
The hook thread tension is set at the factory to 350 to 400 cN.
1cN = 1g