User's Manual

4
BATTERY INSTALLATION
The Sightmark Photon RT uses four AA batteries. It is recommended to use batteries of the same type and same
charge for best performance. It is safe to use rechargeable batteries with the Photon RT.
To install the batteries:
1. Turn the knob on the cover of the battery container (10) 90 counterclockwise to the open position.
2. Pull out the battery container using the lug on the bottom left of the cover.
3. Insert the batteries into the battery container. Make note that the battery polarity matches the positive and
negative symbol marked on the walls of the container.
4. Insert the battery container back into the battery compartment. Make sure the container is inserted properly so
that the container’s contacts match up with the contacts inside the battery compartment.
5. Turn the knob on the battery container 90 clockwise to lock it in place.
Note: the battery charge icon on the display will show current charge level of the batteries. When the batteries are near depletion the battery indicator
light will turn red and ash.
Warning! Remove the battery container from the device during storage and transportation. To prevent short circuit and overheating, store and carry
the battery container in the supplied pouch. Not following this safety procedure can cause batteries to quickly lose charge and possibly overhea
t
potentially damaging the product, and any personal items stored with the battery container.