Larson Electronics HALP-48-2L-LED-DNMS Instruction Manual

Resistant Requirements - Motion + Day/Night Sensor
Thank you for your purchase of the Larson Electronics HALP-48-2L-LED-DNMS Corrosion Resistant light
fixture. Please follow the steps below in order to operate and maintain this product.
WARNING!
1. TO PREVENT RISK OF ELECTRICAL SHOCK DEACTIVATE/DISCONNECT POWER SUPPLY BEFORE
INSTALLING, MAINTAINING OR RELAMPING FIXTURE.
2. TO REDUCE RISK OF FIRE OR EXPLOSION, DO NOT INSTALL WHERE THE MARKED OPERATING
TEMPERATURE EXCEEDS THE IGNITION TEMPERATURE OF THE HAZARDOUS ATMOSPHERE(S).
3. THIS FIXTURE SHOULD BE INSTALLED BY QUALIFIED TECHNICIANS IN STRICT ACCORDANCE WITH THE
NATIONAL ELECTRICAL CODE AND ANY LOCAL REQUIREMENTS.
INSTALLATION
1. Install fixture to surface with preinstalled mounting brackets (mounting hardware not included).
2. Remove lens by releasing 8 latches that secure the lens. Start with one side and continue to the other side.
Keep hold of the lens as this will be free once brackets are removed.
3. There are clips on both sides holding the ballast tray to the fixture base. Pinch the clips on both sides to
release the tray and access the underside.
4. Electrical voltages and frequency are listed on the product nameplate for reference. This fixture comes
preconfigured to work with the selected voltage. Check product nameplate to ensure proper voltage to the
fixture before energizing!
5. For supply connections use conductors suitable for min. 90° C.
6. Connect internal wires per wiring diagram, and according to NEC requirements.
7. Replace the ballast tray until the clips snap in to secure it.
8. Replace lens and secure all 8 latches.
To replace lamps, remove the lens from the fixture (step 2) and rotate each lamp until they can be slid out from
each connection point. Replace with matching lamp and reverse the process.
MAINTENANCE
Electrical and mechanical inspection of all components must be performed on a regularly scheduled basic, determined by
the environment and frequency of use. It is recommended that inspection be performed a minimum of once a year.
WARNING:
ELECTRICAL POWER SUPPLY MUST BE "OFF" BEFORE AND DURING INSTALLATION AND
MAINTENANCE. INSTALLATION AND MAINTENANCE PROCEDURE MUST BE PERFORMED BY A TRAINED AND
COMPETENT ELECTRICIAN.
1. Inspect all contact wire terminals for tightness. Discoloration due to excessive heat is an indicator of a possible
problem and should be thoroughly investigated and repaired as necessary.
2. Inspect contacts for signs of wear and replace if necessary.
3. Clean exterior surfaces making sure nameplates remain legible.
If any part of the light appears to be missing, broken, or show signs of damage—discontinue use immediately! This
condition could cause serious or fatal personal injury due to electrocution and/or equipment damage. Repair with the
proper replacement part(s) before continuing service.
TROUBLESHOOTING
Refer to the guide below or contact the manufacturer if the fixture does not function properly.
 Is the correct line voltage being supplied to the fixture?
 Is the fixture properly grounded?
Larson Electronics, LLC
84 Watt Class 1 Division 2 LED for Corrosion
Instruction Manual
Phone: (800) 369-6671 Fax: (903) 498-3364
HALP-48-3L-LED-DNMS
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