Stls 13-2 2Nd Stitch Length - DURKOPP ADLER 767 Service Instructions Manual

19.10 STLS 13-2 2nd Stitch length

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Available as optional equipment for the following subclasses:
767-FA-373-RAP-HP; 767-FA-273 and 767-VF-373
The option for the 2nd stitch length is available as standard for the
following subclasses: 767-FAS-373-RAP-HP; 767-FAS-573-RAP-HP
and 767-KFA-373-RAP-HP.
1
2
3
4
5
6
7
Being able to call up the 2nd stitch length makes possible a quick
change from the assembly seam to the following run-stitching seam.
The selection of 1st or 2nd stitch length occurs via the switch on the
sewing arm. The 2nd stitch length is always shorter than the 1st stitch
length.
After the sewing machine is turned on the 2nd stitch length is active.
Mounting the 2nd stitch length optional equipment
Caution Risk of Injury !
Turn the main switch off !
The 2nd stitch length optional equipment may only be attached
with the sewing machine turned off.
–
Remove the belt guard and old stitch length indicator.
–
Insert the stud bolts 2 and 7 with Loctite 270.
Observe the instructions of the adhesive manufacturer !
The stud bolts project 32 mm. The hexagonal socket of the stud
bolts is in the threaded hole.
–
Place the new stitch length indicator 6 onto the shaft and screw on.
The bolt 4 should be in the center of the slot.
Do not tighten the clamping screw 5.
–
Position the switching unit 3 and fasten it on the stud bolts.
–
Connect hose 1 to the solenoid valve underneath the table top.