4. Aiming sight
Aligning the aiming sight
Alignment of the aiming sight is only applicable
when the red dot is not aligned with the laser
beam.
WARNING: Do not stare into the laser beam
while aligning the aiming sight.
Step 1: Preparing for alignment
Loosen the two locking screws (marked 1 at the
aiming sight) at the back of the aiming sight (figure
3.1). For each locking screw, execute three full
counter-clockwise rotations with the screwdriver.
Step 2: Vertical alignment
1. Switch on the laser and project the laser dot at
a distant object. Make sure that the green dot is
visible through the aiming sight.
2. Rotate the adjustment screw (marked 2 at the
aiming sight) in clockwise direction to move the red
dot downwards and vice versa (figure 3.2).
Continue to the horizontal alignment after the red dot
is correctly aligned in vertical position.
Step 3: Horizontal alignment
1. Switch on the laser and project the laser dot at
a distant object. Make sure that the green dot is
visible through the aiming sight.
2. Rotate the adjustment screw (marked 3 at the
aiming sight) in clockwise direction to move the red
dot to the left and vice versa (figure 3.3).
Step 4: Securing new position
Fasten the two locking screws (marked 1 at the
aiming sight) in clockwise direction to secure the new
alignment position (figure 3.4). Do not use excessive
force.
8
Replacing the battery of the aiming
sight
Replacement of the aiming sight battery is only
applicable when the red dot is not visible.
1. Unscrew the two hex screws using the hex key
(figure 4.1).
2. Remove the upper compartment of the aiming sight
from its base to replace the CR2032 battery with the
positive pole facing upwards (figure 4.2).
3. Place the upper compartment in its original position
and fasten the hex screws using the hex key
(figure 4.3).
Replacing the aiming sight
Replacement of the aiming sight is only applicable
when the aiming sight is defective.
1. Unscrew the locknut by hand (figure 5.1).
2. Remove the aiming sight from the body of the
Handheld (figure 5.2).
3. Place a new aiming sight on the body of the
Handheld and fasten it by hand (figure 5.3).
Important: To prolong battery life, always place
the protection cap onto the aiming sight after
using the Handheld.
5. Horizon
Safety System
®
Risk of accidental exposure to laser radiation of
aircraft or airside operations is reduced by the
equipped Horizon
Safety System.
®
To prevent accidental projection above a set angle,
select one of the ten available modes (-30, -20, -10, -5,
0, 5, 10, 20, 30, OFF) by rotating the turning knob by
hand or by using the provided screwdriver (figure 2.1).
The numeric values represent the imum allowable