Caution: Danger of injury !
Turn the main switch off.
Proceed with the setting of the control cam only with
the sewing machine switched off.
Loosen both locking screws of the cam
3
with the hexagonal
key
3 mm 5.
The thread take up lever
1
is at the top dead position
to the picture
.
Insert the feeler gauge
0.1 mm
between the cam
3
and the
roller
4.
Slide the cam
3
to the left fully to the stop until the clearances
inside the mechanism are set.
Fix the cam
3
with two locking screw with the key
2.
Adjustment
7.04.03
Angle position (timing) of control cam and
clearance between cam and roller
47
