Adjusting The Light Barrier - DURKOPP ADLER 991-210-10 Series Service Instructions Manual

9.2 Adjusting the light barrier

Fig. 29: Adjusting the light barrier
(1) - Mounting plate
(2) - Light barrier
Proper setting
The light barrier with its mounting plate must be installed so that the
toothed rack triggers it before reaching the upper stop.
 The distance between the bottom edge of the mounting plate (1) and
To adjust the light barrier:
1. Disassemble the head cover ( p. 17).
2. Loosen the screw (3).
3. Adjust the mounting plate (2).
4. Tighten the screw (3).
5. Switch off and on the machine again.
6. Press Service.
7. Input the password (25483).
8. Press Multitest (Multi test) > Eingänge/Ausgänge testen
42
①
②
the stroke position housing is approx. 3.5 mm.
(Test inputs/outputs).
(3) - Screw
(4) - Lever
Service Instructions 911-210-10 - 00.0 - 06/2020
Sewing foot lift
④
③