Setting the stitch length adjusting wheels
Service Instructions 967 - 02.0 - 12/2015
35
6. Carefully turn shaft (5) clockwise with a size 10 wrench until you can
feel significant play on the frame for the stitch regulator gear.
7. Carefully turn shaft (5) counterclockwise with a size 10 wrench until you
no longer feel any play.
8. As soon as the frame no longer moves: Remove the wrench from the
shaft (5).
9. Turn the scale (6) such that the 0 is exactly next to the adjusting mark (4).
10.Place the lower stitch length adjusting wheel (3) onto the shaft (5) and
tighten it with a wrench (7).
11.Tighten the lower stitch length adjusting wheel (3) using screw (2).
7.3 Setting the stitch length limit
If during the sewing operation not all stitch lengths are available, then you
do have the option to limit the maximum stitch length that can be set.
12, 9, or 6 mm can be selected as the maximum stitch length. In doing so,
t
he appropriate throat plate has to be selected for the respective maximum
stitch length. The throat plate cut-out must be large enough that the feed
dog does not hit against the edges of the throat plate at the front and rear
dead center.
Proper setting
Turn the upper stitch length adjusting wheel clockwise as far as it will go.
Th
e upper stitch length adjusting wheel can only be turned up to the
maximum stitch length set.
NOTICE
Risk of damaging the feed dog due to incorrect throat plate size
If the throat plate cut-out is too small, then the feed dog can hit
again
st the edges.
Make sure that an appropriate throat plate is used for the maximum
stit
ch length set.
Risk of injury!
Crushing injuries from moving parts.
Switch off the machine before setting the maxi-
mum stitch length limit.
WARNING
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