![Duerkopp Adler 975-1-5 Скачать руководство пользователя страница 8](http://html.mh-extra.com/html/duerkopp-adler/975-1-5/975-1-5_service-instructions-manual_2538383008.webp)
2.3.3 Timing of the Switch Operation
In the upper position of the needle plate switch 2 ( b20 ) should be
triggered by the strip 3.
In the lower position of the needle plate switch 1 ( b19 ) should be
triggered by the strip 3.
Caution Risk of Injury !
Conduct adjustment work and function testing only with greatest
possible caution.
Upper position switch
–
Set the program switch to 63 and press the “ STOP ” key.
–
Set the program switch to 20.
–
Bring the needle plate manually into the lower position.
The display must show “- b20 ”.
If not, the switch position must be corrected.
Lower position switch
–
Set the program switch to 63 and press the “ STOP ” key.
–
Set the program switch to 19.
–
Bring the needle plate manually into the upper position.
The Display must show “- b19 ”.
If not, the switch position must be corrected.
1
2
3
1
2
8