EOTech XPS3 - Manual (Page 21)

Fig 4: Pushbutton interface
2.1.4 Electronic Features
All electronic controls are via pushbutton switches located at the rear of the unit housing as
shown in Fig. 4. To ensure proper operation of the pushbutton switches, press firmly on the
center of the switch.
1. ON/ Auto Battery Check
Pressing the Up or Down Arrow pushbutton switches will turn the sight ON at Level 12. See
item 4 under this section for a description of Auto shutdown. The sight will automatically perform
a battery check every time it is turned on. The reticle will blink when the batteries have between
2.5 and 5 hours of useful life left.
13