2.3.6 Feed-dog height
Caution: Danger of injury !
Switch off main switch.
Check and adjust height of the feed-dog only when the sewing
machine is switched off.
Standard checking
For a safe material feed the feed-dog 5 in its highest position must
project by 0.5 mm from the throat plate surface.
The adjusting eccentric 1 has to be set in such a way that the step
between the feed-dog support 4 and the lifting strap 2 on the front is as
small as possible.
–
Set stitch length “0”.
–
Turn handwheel until the feed-dog 5 has reached its highest
position.
–
Check height of feed-dog 5.
Correction
–
Set stitch length “0”.
–
Turn handwheel until the feed-dog 5 has reached its highest
position.
–
Loosen screws 3.
–
Move the feed-dog support 4 upward by means of the eccentric 1
until the feed-dog projects from the throat plate surface by 0.1 mm.
–
Shift the eccentric 1 to the left so that the feed-dog support 4 has
no lateral clearance to the strap 2.
–
Tighten screws 3.
15
GB
432 1
5
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