Your Crew Chief Ultra 170 came fully loaded with batteries already installed! However, you will need to open your flashlight and remove the small protective battery seal that keeps your batteries safe and fresh prior to use. Please see “Battery Installation” for instructions on opening the Crew Chief Ultra 170.
Fully depress the blue power button on the flashlight to turn on/off.
Cycling Through Lighting Modes
The Crew Chief has two different lighting modes available:
To cycle between modes, you simply perform a “soft touch” of the power button by gently depressing it halfway down while the flashlight is on. Each soft touch will cycle to the next mode.
Battery Installation*Reminder: Be sure to remove the small protective battery seal prior to first use.