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8541198 - Rev.0
– 27/09/2017
11/12
ALIGNMENT OF EMITTER AND RECEIVER
After the barriers are assembled to the columns and secured to the ground, the last operation is the alignment of
emitter and receiver. Perform the following steps:
Make sure that the columns of emitter and receiver are in vertical position (placing a spirit level (A) on
the top end of each stand). Perform leveling fine adjustments by means of the hexagonal nuts of the stand
bottom (B).
Connect the light curtain (ref. Technical manual).
For an exact alignment of emitter and receiver, loosen the three allen screws (C) that fix the rotation flange and
rotate the two columns until the barrier signal LEDS light on (ref. Technical manual).
(A)
Figure 18
(C)
(B)