Larson Electronics EXPRL-98 User manual

Larson Electronics LLC www.LarsonElectronics.com [e-mail]
9419 E US HWY 175, Kemp, TX 75143 - P: [phone] - F: [phone]
EXPRL-98
OPERATING INSTRUCTIONS
Save these instructions. Please read these instructions before using this product. It includes important
safety and operation information. Be sure to charge the unit fully before the first use. A battery is fully
charged when the charger light is green.
APPROVED FOR USE IN HAZARDOUS ENVIRONMENTS
Class I, Division I, Groups C/D, T4
WARNING: To prevent ignition of flammable or combustible atmospheres, read, understand and adhere
to the manufacturer’s live maintenance procedures.
WARNING: To prevent ignition of flammable or combustible atmospheres only replace batteries in a
non-hazardous area.
WARNING: Substitution of components may impair intrinsic safety.
SPECIAL INSTRUCTIONS
For personal safety, always confirm the rating of any known hazardous or potentially hazardous location
where the light is planned to be used. These areas include fuel areas such as below decks on boats, fuel
or chemical transfer or storage facilities and areas where the atmosphere contains chemicals or
particles, such as grain, dust, or metal powders.
Areas with potentially explosive atmospheres may not be posted. If you are unsure of the environment
contact the Safety Director or agency where the environment in question is located. A listing of the
rated classes, divisions, groupings and zones of gasses, vapors and combustible materials is available in
the National Fire Protection Administration (NFPA) Classification of Flammable Liquids and Combustible
Materials section of the 2004 edition of the NFPA-70 manual. Available at www.nfpa.org
NEVER remove or replace the battery pack in any hazardous or potentially hazardous areas, or in any
potentially flammable or explosive environment.
NEVER locate the light charging adapter, the 12 VDC adapter plug or the charging platform in any
hazardous, potentially hazardous, potentially flammable or explosive environment.
NEVER attempt to recharge the battery pack in any hazardous, potentially flammable or explosive
environment.
Inspect the battery pack. Never use a battery pack that appears damaged. Only remove the battery
pack from the light outside of any hazardous environment. Replacement or additional battery packs are
available from Larson Electronics. Call 1-800-369-6671 for assistance.

Larson Electronics LLC www.LarsonElectronics.com [e-mail]
9419 E US HWY 175, Kemp, TX 75143 - P: [phone] - F: [phone]
OPERATION
Two body switches control all functions of the trouble light.
LIGHT MODE
ACTIVATE
DEACTIVATE
Momentary Flashlight
Lightly press SWITCH 1
Release pressure on SWITCH 1
Constant Flashlight
Press & click SWITCH 1
Press & click SWITCH 1
Constant Full Floodlight
Press & click SWITCH 2
Lightly press & release SWITCH 1
Constant Half Floodlight
Press & click SWITCH 2 (2 times)
Lightly press & release SWITCH 1
Flashlight & Half Floodlight
Press and click SWITCH 1 & then
SWITCH 2
Press & click SWITCH 1
CHARGING
Never charge the flashlight in a hazardous environment where explosive gas, fumes or dust particles
are present.
1. The battery and flashlight body are keyed to prevent improper installation.
2. Remove the tail-cap and shake out the RED battery.
3. A new flashlight is shipped with the battery correctly keyed but in the reverse direction to
prevent accidental turn-on during shipping.
4. Turn the battery around and align the arrow on the battery with the notch in the flashlight body.
5. Slide the battery into the flashlight and replace the tail-cap.
6. Connect the charging platform to the AC charger per the instructions below.
7. Align the floodlight to face toward the front of the charging platform. Slide the flashlight into the
charging platform until a click is heard.
8. Fully charge the trouble light before the first use. If the battery is new or has been unused for
several months, several charge and discharge cycles may be needed to reach full battery
capacity. To reach maximum performance, run the light to completely discharge the battery and
then recharge. Each charge cycle will extend the operation time until maximum capacity is
achieved. The charge time for maximum capacity is approximately 6 hours.
Use only the supplied charging platform and AC or DC adapter.
The maximum allowable DC input is 15 VDC.
For best performance, charge the trouble light when the LED’s start to dim.
Connect the AC power adapter to the charging platform. The green indicator will light.
Align the floodlight to face toward the front of the charging platform. Slide the flashlight into the
charging platform until a click is heard.
The red light on the charging platform indicates the battery is properly inserted into the
charging platform and charging. The light remains red until the battery is fully charged. At full
charge, the light turns green. The total time to full charge varies depending on the remaining
charge in the battery pack.
The charging platform provides a trickle charge to a fully charged battery pack.

Larson Electronics LLC www.LarsonElectronics.com [e-mail]
9419 E US HWY 175, Kemp, TX 75143 - P: [phone] - F: [phone]
Run-Time between Charges
Flashlight - 9 hours, Full Floodlight –9.75 hours, Half Floodlight –13 hours, Dual-Light –6 hours
CHANGING THE BATTERY PACK
1. Remove the tail-cap and shake out the old RED battery
2. Take a fully charged RED replacement battery and align the arrow on the battery with the notch
in the flashlight body.
3. Slide the battery into the flashlight and replace the tail-cap. The flashlight is now ready for use.
Always make sure the battery tab and notch in the housing are aligned.
Never force the battery pack into the flashlight; this can cause the battery pack to become
lodged in the light housing.
SAFETY PRECAUTIONS
BRIGHT LED RADIATION: Avoid direct eye exposure
Do not charge this trouble light in explosive or hazardous areas.
Do not attempt to repair or disassemble the trouble light, the charger platform or the power
supply.
Use only the charging platform that is provided, AC or DC adapters and battery pack.
Using this product for other than a lighting device is not recommended. Larson Electronics
specifically disclaims liability for other than intended use.
FEATURES
The housing is chemical proof to most automotive and industrial chemicals. For Example:
Potassium Hydroxide, hydrochloric acid, sulfuric acid, isopropyl alcohol, Freon, gasoline,
kerosene, diesel fuel, antifreeze, hydraulic fluid and others. In addition to heptane, acetone,
methyl ethyl ketone (MEK), ethyl acetate, methylene chloride, ethylene glycol, benzene,
toluene. Avoid prolonged exposure and clean immediately.
The charging platform and light are electromagnetically compatible with FCC regulations CFR-47,
Part 15, Sub-Part B and Class A.
The trouble light is powered by a Nickel Metal Hydride (NiMH) battery pack and is earth friendly
so it can be disposed of in municipal waste without harm to the environment. (Excluding
California)
CHARGER PLATFORM MOUNTING
Mounting the charger platform requires two #8 screws (not provided).
Use the supplied 12 VDC fused auto adaptor plug for temporary vehicle installations.
For permanent wiring, the installation must be fused using a 3-amp in-line fuse.

Larson Electronics LLC www.LarsonElectronics.com [e-mail]
9419 E US HWY 175, Kemp, TX 75143 - P: [phone] - F: [phone]
The DC input terminal that connects to the base of the charger platform is center-positive.
Installation should be performed by a professional installer.
TIPS TO EXTEND BATTERY LIFE
The battery pack does not have a memory effect. Charging the battery pack often helps extend its useful
life.
A new trouble light or one that has not been used for a long period of time may not accept a full
charge initially. This is normal and does not indicate a problem. Fully discharge and then charge
the unit several times to condition the battery pack for full capacity.
Charge the unit after each use, whether the battery is fully discharged or not.
Store the trouble light at room temperature.
Handle Battery Pack with Care
Do not drop.
Do not expose to direct impact.
Clean with dry cloth.
Store in room temperature, dry place.
Abuse to the battery will void warranty.
WARRANTY
Limited 2 year warranty
Intrinsically Safe products are warranted to be free from defects in workmanship and materials for two
years from the date of purchase, this includes the LEDs, housing, lenses, electronics and switches. The
battery and charger are warranted for one year. Normal wear and abuse are excluded.
Not Covered
The warranty does not cover normal wear and tear or cosmetic damage.
The warranty also does not cover damages which occurred in shipment or failures which are
caused by accidents, misuse, abuse, faulty installation and lighting damage.
Consequential damages, incidental damages or incidental expenses, including damage to
property. Some states do not allow the exclusion or limitation of incidental or consequential
damages, so the above limitations or exclusion may not apply to you. This warranty gives you
specific legal rights, which may vary from state to state.
This warranty does not apply to certain Larson Electronics professional products that carry a
specific warranty unique to those products.