Upper And Lower Position Of The Needle Plate Carrier - Duerkopp Adler 975-1-5 Service Instructions Manual

2.3.2 Upper and Lower Position of the Needle Plate Carrier

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In the upper position there is a clearance of 27.7 mm between the
upper edge the needle plate 1 and the lower edge of the pin 2.
In the lower position there is a clearance of 20.3 mm between the
upper edge the needle plate 1 and the lower edge of the pin 2.
Caution Risk of Injury !
Conduct adjustment work and function testing only with greatest
possible caution.
Upper Position
–
Lower the sewing head.
Set the program switch to 44 and press the " STOP " key.
The sewing head is lowered.
–
Loosen the lock nut and adjust the stop screw 3.
The clearance between the upper edge of the needle plate 1 and
the lower edge of the pin 2 is 27.7 mm.
–
Tighten the lock nut.
Lower Position
–
Remove the oilpan.
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–
Set the program switch to 44 and press the " STOP " key. The
sewing head is lowered and the needle plate and pressure foot are
raised.
–
Press the " START " key.
With the "
again as often as desired.
–
Loosen the lock nut and adjust the stop screw 4.
The clearance between the upper edge of the needle plate 1 and
the lower edge of the pin 2 is 20.3 mm.
The hook must run through freely under the needle plate.
–
Tighten the lock nut.
–
Attach the oilpan again.
1
2
" key the sewing head can now be raised and lowered
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