GB
7.2 Horizontal adjustment of the detection angle
If there is an obstacle in the way of the
detection beams, they can be horizontally
offset by 3°.
CAuTIon: because an alarm is triggered
when both the upper and lower beams are
broken at the same time, the detection angle
of both must be horizontally adjusted. Set the
sensitivity setting to H in this case (see
Adjustment of the sensitivity).
Before detection angle adjustment
Range of detection
After detection angle adjustment
3°
Range of detection
To adjust the detection angle:
1. Separate the support from lens and the cover (see 1. Range of detection).
2. Adjust the detection angles separately by sliding the lenses horizontally.
12 m
12 m
0,6 m
3. Position the lens support back in place (see 3. Range of detection).
When the lenses are at the right-hand
end stop, the detection angle is 0°.
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When the lenses are not at the right-hand
end stop, the detection angle is offset from
the wall by 3°.