Setting The Lower Stitch Length Adjusting Wheel - DURKOPP ADLER H-Type 969 Service Instructions Manual

Setting the stitch length adjusting wheels
Fig. 22: Setting the upper stitch length adjusting wheel II
(7) - Frame for the stitch regulator gear
6. Check whether the frame (8) for the stitch regulator gear can be moved
7. As soon as the frame (8) stops moving: Remove the wrench from the
8. Turn the scale (6) so 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
10.Tighten 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
Cover
• Tilt the machine head ( p. 10)
Service Instructions 969 - 01.0 - 12/2015
⑧
by pressing the stitch setting lever.
shaft (5).
tighten it with a wrench (7).
WARNING
Risk of injury!
The lower stitch length adjusting wheel has to be
set when the machine is switched on, as the ma-
chine automatically switches to the upper adjusting
wheel when it is switched off.
Carry out all work with extreme caution.
stitch length set on the upper stitch length adjusting wheel.
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