NcSTAR DDAB - Manual (Page 2)

ZEROING:
™ WHEN OPERATING ANY TYPE OF FIREARM ALWAYS USE PROPER
EYE AND EAR PROTECTION. BE SURE TO USE YOUR FIREARM IN
AN AREA THAT IS PERMISABLE UNDER LOCAL, STATE, AND
FEDERAL LAW.
™ CAUTION: LOOKING DIRECTLY AT THE SUN THROUGH THIS
SIGHT MAY RESULT IN PERMANENT EYE DAMAGE.
Before making any adjustments to the windage and elevation (5 and 6), be sure to
loosen the two locking screws (7) on the rear of the sight body to avoid damage to the
internal components of the sight using the provided allen wrench. The elevation
screw (5) moves the red dot up and down, while the windage screw (6) moves the red
dot left and right. It is always best to bore sight your rifle to get an estimated zero
point. There are many methods to accomplish this such as with a laser bore sighter.
It is also a good idea to perform bore sighting from a bench rest if at all possible.
Follow the directions provided with your bore sighter, and make adjustments to the
windage and elevation (5 and 6) using the provided allen wrench. Once you have
gotten a general bore sight, remove all bore sighting devices from your firearm to
avoid injury or damage. Proceed with test firing and make fine tune adjustments to
the windage and elevation (5 and 6) as necessary. When you have finished zeroing
your sight, tighten both locking screws (7) to hold your zero position.
INSTALLING THE BATTERY:
Your new tactical sight uses a 3 volt lithium battery which is type CR-2032. Always
use this type of battery for best performance results, and to avoid damage to your
sight. To install a new battery, remove the two allen screws (4) on the top of the sight
body using the provided allen wrench. Turn the sight upside down and separate the
two halves. Remove the old battery and replace it with the proper size battery (CR-
2032) positive side facing out towards you. Use extreme caution when performing
these steps as not to damage any of the internal mechanisms. Complete the procedure
by joining the top part of the sight with the rail base and reinstall the allen screws (4),
but be sure not to over tighten. When not in use, always be sure that your sight is off
for maximum battery life. With normal use your battery should last for about a year.
™ If you are not sure of any of the procedures in this manual, always
seek the help of a qualified professional to avoid damage to you
red dot sight and your firearm.