Operating instructions
54 Operating manual 867 Version 01.0 - 12/2012
5.12.3 Removing blocking of the adjusting wheel
Automotive:
Blockable
adjusters
Machines with blockable adjusters are used especially in the
automotive sector. With these machines the blocking must be
removed before the stitch length can be adjusted.
Figure 33: Removing blocking of the stitch length adjusting wheels
1. Insert a 3 mm hex key through the access holes (2) and
release the blocking screws for the stitch length adjusting
wheels.
2. Turn the stitch length adjusting wheels (1)
( Section 5.12 Stitch length, Page 52).
3. Insert a 3 mm hex key through the access holes (2) and tighten
the blocking screws for the stitch length adjusting wheels.
Risk of injury from moving parts.
Switch off the sewing machine before removing
blocking of the stitch length adjusting wheels.
WARNING
0
1
2
4
3
5
6
7
8
9
10
11
12
0
1
2
4
3
5
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9
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12
MAX
MIN
2
1
(1) - Adjusting wheels for the stitch length