Armasight NSCCOLR00139DA1 CO-LR GEN 3 Alpha MG Night Vision Long Range Clip-On System - Manual (Page 20)

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WARNING :
It is recommended that you use an eyecup on the eyepiece of the day scope, allowing for the
eyepiece diameter and eye relief and having side paddle preferably in order to escape detec-
tion.
NOTE :
Optical axes of the CO-LR and day scope should align. It is not recommended for the distance
between the axes to exceed 3mm. If the difference in the axis heights of the CO-LR and day
scope above the weapon rail exceeds 3mm, you will need to replace the day scope mounting
rings or monoblock.
The CO-LR mounted on a Picatinny rail in front of a day scope is shown in Figure 3-4.
To install the CO-LR on a Picatinny/ Weaver rail in front of a day scope, perform the following:
1. Remove the output lens cap and place it in the storage case.
2. Remove the light suppressor from the storage case. Put it on the output lens in place of the cap.
3. Unlock the clamping device of the CO-LR mount by pushing down on the lever holders (A, see Figure
3-5) and unlocking the levers (B).
4. Install the CO-LR on the Picatinny/ Weaver rail in front of the day scope so that the stops (A, see Fig-
ure 3-6) slide into the transverse slots on the rail. The light suppressor should cover the day scope’s
objective lens.
5. Affix the CO-LR to the rail by locking the levers (B, Figure 3-5).
6. Verify that the clamping device is firmly holding the CO-LR. If necessary, adjust the clamping device’s
lever-cam locks as detailed in Part 3.1.4 (Clamping Device Adjustment).
FIGURE 3-4. CO-LR INSTALLED ON PICATINNY RAIL OF OPTIONAL EXTENDED
RAIL ADAPTER IN FRONT OF DAY SCOPE
B
A
LOCKED
POSITION
B
A
FIGURE 3-5. CO-LR MOUNT. TOP VIEW
UNLOCK
POSITION