Alu-Streifen Anbringen - Dürkopp Adler Kl. 975 - 1 - 5 Serviceanleitung

4.1.1 Attaching the Aluminium Strips
1
The aluminium strips are attached to the side surfaces of the large gui-
de curve 1.
The position of the aluminium strips is shown for the right clamping
table. For the left clamping table it is a mirror image.
Caution Risk of Injury !
Turn the main switch off.
Attach the strips only with the sewing unit turned off.
–
With the hand crank run the clamping table to the switching points
1, 2, 3, 4 and 6. Mark each of the switching points on the side sur-
face of the guide curve.
Switching point 1 is reached when the direction of movement of the
clamping table no longer changes.
Switching point 5 results from the length of the strip.
–
Mark the delay distances on the guide curve.
Because of the reaction times the signals must be triggered earlier
accordingly.
Points: 1, 2 ,6
Points: 3, 4 Delay distance approx. 10 mm
–
Cut the strip to size.
1 to 2: appropriate to the marking (taking delay distances into account)
3 to 5: 400 mm
4: 70 mm
6: 80 mm
–
Attach the strips.
4 and 6: Top
1 until 2: Center
3 until 5: Bottom
–
Check the switching points in automatic operation.
Caution Risk of Injury !
Conduct a function test with the greatest possible caution.
If necessary correct the position and length of the aluminium strips.
Delay distance approx. 20 mm
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