Setting the stitch length indicator
Caution Risk of Injury !
The stitch length indicator is set with the sewing machine turned on.
Conduct the setting only with the greatest possible caution.
–
Turn knob 1 all the way to the left.
The 1
st
stitch length is set to the smallest value.
–
Turn the s ewing machine on.
The light in the switch on the sewing arm lights up. The 2nd stitch
length is active. The piston rod runs out.
–
Loosen the knurled screw 4 and pull the cylinder down as far as
possible.
–
Tighten clamping screw 8.
–
Glue on the lower scale 7.
The stitch length indicator should show the size “0”.
–
Glue on the upper scale 2.
The upper edge of the metal plate 3 is the indicator.
The size “0” should be indicated.
–
Connect the stitch length indicator 6 with the tie rod of the cylinder.
–
Attach the new belt guard.
Adjusting the 2nd stitch length
–
Set the position of the bolt 5 in the s lot.
The 2nd stitch length should be the same during reverse sewing as
during forward sewing.
87
GB
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