Optex HX-40 Installation Instructions Manual page 5

Fasten the bracket to the wall.
5
Change the bracket direction according
to whether the Main unit is to face left
or right.
Open the wiring knockout and up-down
6
lock screw knockout for bracket.
6-B Set the vertical angle
To have the right performance, set the vertical angle perpendicular to a ground.
Decide the wanted detection length at first. If you choose 9.0m/5.5m/4.0m, mask the
unwanted lens with masking seals. Refer to the 4-B for the details.
Act walk test to check if the vertical angle is
perpendicular or not.
If you see the detection only
inside the designated
distance, change the
vertical angle upward.
If you see the detection at
the designated distance, no
adjustment is needed.
* This is the case to have 12 meters detection length.
Pass the wire through the base knockout
7
and install the base on the bracket.
In
Wiring
sponge pad
Tighten the adjustment screw clockwise.
8
Adjustment
screw
Wire to the terminal and install the
9
Main unit and lens on the base.
Do the 6-B. "Set the vertical angle to
10
the ground" before fit the shaft cover
into place otherwise the horizontal
adjustment cannot readjust.
-5-
12 m (40 ft.)
If you see the detection
outside the designated
distance, change the vertical
angle downward.
Out