NcSTAR DCRS142 - Manual (Page 5)

BATTERY INSTALLATION:
Your Combat Reflex Sight with comes ready to use with a pre-installed CR123A battery. If the Dot
Reticle no longer illuminates, follow these simple instructions to replace the battery.
1. The Battery Compartment & Cap is located on the Left Side of
the Base Mount.
2. To remove the Battery Cap, grasp the knurled edge of the
Battery Cap firmly with one hand and twist it Off Counter-
Clockwise.
3. Remove the old battery and dispose of it properly. Replace it
with a New 3 volt Lithium CR123A Battery. Place the new
CR132A Battery in the Battery Compartment with the Positive
“+” terminal facing out towards the Battery Cap. Twist the
Battery Cap Clockwise back onto the Battery Compartment
and hand tighten. Avoid using tools (such as pliers) to
perform this procedure as this may cause damage to the unit.
 CAUTION: USE ONLY BRAND NEW 3 VOLT LITHIUM CR132A TYPE BATTERIES FOR
THIS COMBAT REFLEX SIGHT. USING ANY OTHER TYPE OF BATTERY MAY DAMAGE
THE OPTIC.
CARE AND MAINTENANCE
Your Combat Reflex Sight is a factory sealed unit, please do not attempt to take it apart or clean it
internally.
The exposed Optical lens surfaces will perform their best if they are routinely cleaned with a lens
brush and the lens cloth provided with your sight. For a deep cleaning, you can also use high quality
camera lens paper and camera lens cleaning solutions. Never use any other type of materials or
solvents other than those designed specifically for Optical lenses to avoid damaging your sight.
Clean the outer edge of the lens cavity first with cotton swabs, clearing as much debris and dust as
possible. Then, gently clean the lenses using a circular motion starting in the center and ending at
the edges. Do not rub the lenses continually; simply wipe in small circular patterns.
Maintain the exterior surfaces of the scope by removing dirt or sand by using a soft brush or a clean
soft dry cloth. You can also use a silicone treated cloth to restore luster of the Optic’s body and
protect the scope against corrosion. Be careful not to touch any of the lenses with the silicone cloth.
When not in use, always store your sight in a dry place.