4
A.
BATTERY INSTALLATION
The LRF requires a 3V CR2 battery.
Unscrew the battery cover (using the lanyard key if needed). Insert the battery negative end rst
and then screw the battery cover back in place.
Turn the LRF on by pressing the power button, the screen will now display various information if
the battery is inserted correctly and has sufcient power.
FOCUSING
1. Look through the laser range nder at a stationary object in the distance.
2. Adjust the diopter focus ring until the eld of view becomes sharp.