Bayco Products, Inc. • 640 South Sanden Blvd. • Wylie, TX 75098 • 1-800-233-2155 • 1-469-326-9400 • www.nightstick.com
INS-USB-558XL-19
Instruction Manual
USB-558XL
Please read these instructions before using your USB-558XL. They include important
safety and operation information.
WARNINGS
y
Lithium-ion batteries must be used and charged properly. Improper use can result in
serious injury, fire, or death.
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NOT FOR USE IN HAZARDOUS LOCATIONS. Do not use this product in explosive
atmospheres, near flammable 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 flammable liquids coming into contact with the flashlight.
y
Light can become hot while on. To prevent damage DO NOT cover or place next to
any potentially flammable 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.
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
. Anyone who has had symptoms linked to this condition should consult a
doctor before using this product.
INITIAL USE
Fully charge the USB-558XL before the first use, or if the battery is new or has been
unused for several months. The maximum charge time required is approximately 6 hours.
CHARGING THE LIGHT
The Micro USB Charging Port is inside of the rotating sleeve located below the head
of the light.
Open Rotating Sleeve
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Expose the Micro USB Charging Port by twisting the sleeve and rotating it to the left.
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Continue rotating the sleeve and slide it downward on the handle.
Plug into USB port to charge
The light ships with a Micro USB to USB Charging Cable. It can be charged using
any of the following methods:
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USB Port on a computer (NOTE: Charging times vary depending on the computer)
y
USB port in vehicles
y
USB Vehicle charger for cigarette lighter port (not included)
y
USB Compliant AC to DC USB wall charger similar to ones used with most Cell
Phones (not included)
The typical charge time is approximately 3 hours. Actual time may vary depending
on the remaining charge in the battery and method of charging. Ambient temperature
can also effect charging time.
The charge indicator light located directly above the charging port will turn red while
the charging and green when fully charged.
Close Rotating Sleeve
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Cover the Micro USB Charging Port by twisting the sleeve and rotating it to the right.
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Continue rotating the sleeve and slide it upward on the handle.
WARNING: When the Rotating Sleeve is open, the light is no longer IP-X7
Waterproof
OPERATION
The USB-558XL has five light modes: momentary flashlight, full brightness flashlight,
medium brightness flashlight, low brightness flashlight and strobe. The light has a single
tail switch providing access to all modes.
MOMENTARY FLASHLIGHT MODE
Lightly press the tail switch for momentary operation. Release the switch to turn the
light off.
CONSTANT-ON
Press the tail switch until it clicks and then release for constant-on in high-brightness
mode. Press and release the tail switch again to turn the light off.
SELECT BRIGHTNESS LEVEL
Press and hold down the tail 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 tail switch is
held down. When the desired brightness level is reached, simply release the tail switch,
and the light will remain in that brightness mode. Pressing and holding the tail switch
again will cause the light to cycle from whatever mode it is currently in. Press and
release the tail switch to turn the light off.
STROBE FUNCTION
To activate the strobe, rapidly double click the tail switch. The strobe can be activated
from any mode including off. Press and release the body switch to turn the strobe off.
CR-123 BATTERY CARRIER
The CR123 battery carrier converts the USB-558XL from rechargeable Lithium-ion
to non-rechargeable Lithium battery operation.
Load two CR-123 Lithium batteries with the positive terminals pointing in the direction
of the arrow. NOTE: The flashlight cannot be charged with the CR-123 CARRIER installed.
LIMITED LIFETIME WARRANTY
Bayco Products, Inc. warrants this product to be free from defects in workmanship
and materials for the original purchaser’s lifetime. The Limited Lifetime Warranty
includes the LEDs, housing and lenses. Rechargeable batteries, chargers, switches,
electronics and included accessories are warranted for a period of two years with proof
of purchase. Normal wear and failures which are caused by accidents, misuse, abuse,
faulty installation and lightning damage are excluded.
We will repair or replace this product should we determine it to be defective. This
is the only warranty, expressed or implied, including any warranty of merchantability or
fitness for a particular purpose.
For a complete copy of the warranty, go to www.baycoproducts.com/nightstick-
product-support/warranties. Retain your receipt for proof of purchase.
Models USB-558XL (all colors)
