Abt 2 BEAMS Installation Manual - page 5
4
Installation of fixed bracket
8.1.Drill a hole on the bracket and
extend out the cable from it.
8.2.Remove the cover.
8.3.Fasten the base-plate
to the bracket.
(Back-to-back installation guiding diagram)
8.Put on the cover after adjusting the response time of the beam.
. Beam alignment
5.2.Adjust the vertical adjustment screw and the horizontal
angle adjusting wheel in order that the image of opposite
detector falls into the central part of the viewing hole. At
this time, the GOOD indicator of receiver shall light up;
if not, adjust it repeatedly.
Vertical adjustment screw
down
up
horizontal adjustment bracke
1. Insert the test pen into the test hole (please note the +,-
polarity)
2. First adjust the horizontal angle until the test hole voltage
output maximize. Then adjust the vertical angle by the sa-
me way till the voltage reaches the value above that of be-
low diagram.
3. If it can't reach 1.1V or higher voltage, the transmitter and
receiver shall be regulated again.
Multimeter selects DC 10V
5.1.Observe the collimation effect at a distance of 5cm
from the collimator.