Using the Windage and Elevation Adjustments
The primary pin is a fixed point on the device optic that points along the same axis as the laser rangefinder. The windage and elevation adjustments on the device are used to set the primary pin during initial setup (Calibrating the Bow Sight).
NOTE:
The device asks you to set the primary pin to 20 m (20 yd.) by default. You can set it to a different distance if you prefer. If you set your primary pin for farther distances, you will have a farther maximum range, but you will decrease the pin visibility for targets within 30 m (30 yd.). If you set your primary pin for shorter distances, you will have greater pin visibility for close targets, but a shorter maximum range.
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Using a 3.5 mm (9/64 in.) hex wrench, loosen the lock screw near the elevation
or windage 
adjustment knob.
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Turn the adjustment knob to adjust the elevation or windage .
NOTE: The adjustment knobs are marked to indicate the direction they move the sight. During calibration, you should move the sight in the direction of the arrow's point of impact. For example, if the arrow hits low and right, you should adjust the sight down and right.