EOTech ATPIAL (AN/PEQ-15) - ADVANCED TARGET POINTER ILLUMINATOR AIMING LIGHT - Manual (Page 24)

2-2
2.2 BATTERY HANDLING
Battery Inspection
Before installation, inspect the 3V lithium battery for any
cracks, dents, leakage, or bulging. Never install a defective
battery in the ATPIAL.
Battery Installation
WARNING
Ensure the Mode Selector is turned to the O (OFF)
position before attempting to install, remove, or
replace batteries.
CAUTION
Do not ship or store the ATPIAL with battery
installed.
Unscrew the battery cap and install one battery with the
positive terminal facing out as shown in Figure 2-1. Proper
battery orientation is clearly marked on the ATPIAL housing.
Replace and firmly tighten the battery cap.
Figure 2-1. Battery Installation.