Setting the stitch length adjusting wheels
Service instructions 967 - 00.0 - 12/2014
33
Figure 22: Setting the upper stitch length adjusting wheel II
6. Check whether the frame (8) for the stitch regulator gear can be moved
by pressing the stitch setting lever.
7. As soon as the frame (8) no longer moves: Remove the wrench from
the shaft (5).
8. Turn the scale (6) such that the 0 is exactly next to the adjusting mark (4).
9. Place the upper stitch length adjusting wheel (1) onto the shaft (5) and
tighten it with a wrench (7).
10. Screw down the upper stitch length adjusting wheel (1) using screw (2).
7.2 Setting the lower stitch length adjusting wheel
Checking the correct setting
Sewing with 2 different stitch lengths:
• The stitch lengths on the seam correspond with the set stitch lengths.
• The lower stitch length adjusting wheel can only be turned up to the
stitch length set on the upper stitch length adjusting wheel.
Cover
• Tilt the upper section ( page 10)
(7) - Frame for the stitch regulator gear
ཷ
WARNING
Risk of injury!
The lower stitch length adjusting wheel has to be set
when the machine is switched on, because a swi-
tchover is automatically made to the upper adjusting
wheel when the machine is switched off.
Carry out all work with extreme caution.