EOTech NEW 512 Laser Battery Cap - Manual (Page 3)

Step 3 - Insert (2) fresh AA batteries into the LBC following the battery
orientation located on the bottom of the cap.
Batteries
The Laser Battery Cap (LBC) is powered by (2) AA Alkaline or Lithium
batteries. Please follow the guidelines established by battery
manufacturer. Before installation, inspect the battery for any cracks,
dents, leaks, or bulging. Never install a defective battery.
Installation
Thank you for your recent purchase of the Laser Battery Cap (LBC).
For installation, follow the instructions below.
Step 1 - Remove the current battery cap from your 512/552. To do
this, lift up on the battery latch fully and remove cap.
Step 2 - Hold LBC upright with battery contacts on top. To release the
battery contacts, gently press down on the center of the contacts to
disengage the locking mechanism. As pressure is released, the
contacts will extend outward. Once extended, the contacts will pivot
90°upward making way for battery insertion.
Step 4 - Gently press down on the center of the contact assembly until
you feel the locking mechanism engage.
Step 5 - To replace the battery cap onto your 512/552 sight be sure
the battery latch is fully opened.
Step 6 - At roughly a 45° angle, place the nose or bottom of cap into
position with the battery latch base fitting in opening on cap.
Step 7 - Gently press the cap down flush on the base.
CAUTION- Be sure the contacts are fully engaged
in the battery cap housing before pressing down
and damaging contact assembly.