Zünd G3 - Page 83

Setting up the light curtain
83
10.2.5 Alignment without deflection mirror
Tip:
Start the alignment on cutter front left.
Always slightly tighten the elements after alignment.
A small deviation of the laser point from the target is permissible (see Aligning the light curtain on
page 74).
10.2.5.1 Alignment process
1 Light barrier transmitter/receiver
2 Clamping screw
A Undo the clamping screws on the light barrier transmitter.
B Switch on the ILAS on the light barrier transmitter.
C Swivel the light barrier transmitter so that the laser point on the receiver hits the reflector or its
vicinity.
D Tighten the clamping screws on the light barrier transmitter.
E Loosen the clamping screws on the receiver slightly.
F Switch on the ILAS on the receiver.
G Swivel the receiver so that the laser point on the light barrier transmitter hits the reflector or its
vicinity.
H Tighten the clamping screws on the receiver.
I Repeat the process on all pillars.