Instruction Manual
NSR-9940XL
US PATENT 9,713,217
THANK YOU FOR SELECTING THE NIGHTSTICK NSR-9940XL!
Please read these instructions before using your 9940XL. They include
important safety and operation information. Be sure to charge the 9940XL fully
before the fi rst use. A battery is fully charged when the charger light is green.
WARNINGS
y Lithium-ion batteries must be used and charged properly. Improper use
can result in serious injury, fi re, or death.
y NOT FOR USE IN HAZARDOUS LOCATIONS. Do not use this product
in explosive atmospheres, near fl ammable liquids, or where explosion proof
or intrinsically safe lighting is required.
y DO NOT use this product in the proximity of vehicles or equipment when
there is a risk of fl ammable liquids coming into contact with the fl ashlight.
y Light can become hot while on. To prevent damage DO NOT cover or
place next to any potentially fl ammable materials while in use.
y Do not leave the battery in direct sunlight or use or store the battery inside
cars in hot weather.
y Do not expose the battery to water or salt water, or allow the battery to
get wet.
y Do not store the battery with metallic objects that may cause a short circuit.
y Immediately discontinue use of the battery if the battery emits an unusual smell,
feels hot, changes color, changes shape or appears abnormal in any way.
y Keep out of the reach of children.
Bayco Products, Inc. • 640 South Sanden Blvd. • Wylie, TX 75098 • 1-800-233-2155 • 1-469-326-9400 • www.nightstick.com
STROBE WARNING
Exposure to strobing lights may cause dizziness, disorientation, and
nausea. A very small percentage of people suffer from photosensitive epilepsy
and may experience seizures or blackouts triggered by strobing lights. For
more information from the EPILEPSY FOUNDATION about photosensitivity
and seizures, please visit www.epilepsy.com. Anyone who has had symptoms
linked to this condition should consult a doctor before using this product.
INITIAL USE
Fully charge the 9940XL before the fi rst use, or if the battery is new or
has been unused for several months. The maximum charge time required is
approximately 6 hours.
DAILY USE
y Use only the supplied Nightstick charger, battery and AC or DC adapter.
For best performance, charge the 9940XL when the fl ashlight beam starts
to dim.
y Connect the AC power adapter to the charger. The LED indicator will not
be illuminated at this point.
y With the fl ashlight facing forward, snap the 9940XL into the charger until
the contacts snap into place.
y The LED indicator changes to constant red indicating the 9940XL is
properly inserted into the charger and is in fact charging. The LED indicator
remains red until the battery is fully charged. At full charge, the LED indicator
turns green.
y The total time to full charge the 9940XL varies depending on the remaining
charge in the battery pack.
y To confi rm a full charge, keep the 9940XL in the charger and turn it on.
The LED indicator will change to red. Turn off the 9940XL. If the 9940XL is
fully charged, the LED indicator will turn green. If not, it remains red until
the charge is completed and the LED indicator turns green. The 9940XL will
now be fully charged.
OPERATION
The 9940 has seven light modes: momentary fl ashlight, full brightness
fl ashlight, medium brightness fl ashlight, low brightness fl ashlight, fl oodlight,
dual-light and strobe. The 9940 has two body switches providing access to
all modes.
Momentary Flashlight Mode
Lightly press the top body switch for momentary operation. Release the
switch to turn the light off.
Constant-on
Press the top body switch until it clicks and then release for constant-on
in high-brightness mode. Press and release the top body switch again to turn
the light off.
Select Brightness Level
Press and hold down the top body switch. The light will cycle from high
to medium to low and then back up again at a rate of approximately one
mode per second. The light will continue to cycle up and down through the
various modes as long as the top body switch is held down. When the desired
brightness level is reached, simply release the top body switch, and the light
will remain in that brightness mode. Press and release the top body switch
to turn the light off.
Floodlight
Press the bottom body switch until it clicks and then release for fl oodlight
mode. Press and release the bottom body switch again to turn the light off.
Dual-Light
Dual-Light allows the user to turn on both the Flashlight (at any brightness
level) and the Floodlight, at the same time. First select the appropriate
brightness level of the fl ashlight using the directions above. Next press and
release the bottom switch to activate the fl oodlight. Both the Flashlight and
the Floodlight are now running. Press and release both the top and bottom
body switches to turn the light off.
Strobe Function
From off or any mode, rapidly double click the switch to activate the strobe
function running at full brightness. Press and release the body switch to turn
the light off.
INS-NSR-9940XL-19