Operational Data
Housing
INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
LEHL1 LED HAZARDOUS LOCATION
LIGHTING FIXTURES
1. Operate this fixture at its rated voltage. Do not install where the marked operating temperature exceeds
the ignition temperature of the hazardous atmospheres. See fixture label for data.
2. This fixture is intended to be connected to a properly installed and grounded UL listed junction box.
Heavy-duty anodized die cast aluminum
Long lasting and durable powder coat finish
Over-voltage, and over-heat protection
Exposed fasteners with quality stainless steel
Excellent anti-corrosive property
WARNING!
1. TO PREVENT THE RISK OF ELECTRICAL SHOCK DEACTIVATE/DISCONNECT
THE POWER SUPPLY BEFORE INSTALLING THE FIXTURE.
2. THE DRIVER IN THIS FIXTURE IS DESIGNED TO OPERATE ON GROUNDED
NEUTRAL SYSTEMS ONLY.
3. THIS FIXTURE SHOULD BE INSTALLED BY QUALIFIED TECHNICIANS IN STRICT
ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE AND ANY LOCAL
REQUIREMENTS.
Wall 25°/90°
1. Use the four M8 expansion bolts to attach the bracket to the wall.
2. Use the six M4 hexagon socket screws to attach the driver housing to the bracket.
3. Fixture should be hung on the driver housing; connect the wires.
4. Re-attach the fixture and tighten it with the three M5 socket head cap screws and spring washers.
Servicing
To avoid personal injury, disconnect power to the fixture and allow it to cool down before performing mainte-
nance.
Perform visual, electrical, and mechanical inspections on a regular basis. The environment and frequency of
use should determine this. However, it is recommended that checks should be made at least once a year.
The external glass should be cleaned periodically to ensure continued performance. Clean the glass with a
clean, damp, non-abrasive, lint-free cloth. If this is not sufficient, use a mild soap or a liquid cleaner. Do not
use an abrasive, strong alkaline, or acid cleaner as damage may occur.
Inspect the cooling fins on the fixture to ensure that they are free of any contamination (i.e. excessive dust
build-up). Clean with a non-abrasive cloth if needed. Mechanically check to make sure all parts are properly
assembled.
Electrically check to make sure that all connections are clean and tight.
step1 step2 step3
step5step4
M4
Socket head cap screws
(Gasket+Washers induded) M8
Expansion bolts
D-1319 v.07.16.19
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