Burris XT-120 - Manual (Page 13)

Operating the Switch
The rocker switch has two positions: MOMENTARY
and STEADY ON. The rocker switch is part of
the backplate and you should not attempt to
disassemble.
MOMENTARY POSITION
Rotate the rocker switch in a clockwise direction
to turn the light on in a MOMENTARY position.
Release the rocker switch to turn the light off.
STEADY-ON POSITION
Rotate the rocker switch in a counter-clockwise direction until it
clicks in the STEADY-ON position to turn the light on and keep it on.
Push the switch clockwise to release it from the STEADY-ON position
and turn the light off.
Rocker Switch
Mode
11