Lithonia Lighting MRP User manual

Installation Instructions
MRP LED
Lithonia Lighting Outdoor
One Lithonia Way, Conyers, GA 30012
Phone: [phone] Fax: [phone]
www.lithonia.com
Part Number: RJ521312LED Rev A
Revision Date: 03-31-10
SAVE THESE INSTRUCTIONS
WARNING
To reduce the risk of death, injury or property damage from fire, electric shock, cuts,
abrasions, falling parts, and other hazards:
•Serviceoftheequipmentmustbeperformedbyqualifiedservicepersonnel.
•Installationandmaintenance must be performed byaperson familiar with the constructionand
operationofthis product and any hazards involved.Allapplicable codes and ordinances must
befollowed.
•Readthisdocument before installing, servicing, ormaintaining this equipment or installinga
lamp.These instructions do not coverall installation, service, and maintenancesituations. If
your situation is not covered, or if you do not understand these instructions or additional
informationisrequired, contactLithoniaLighting or your local Lithonia LIghting Distributor.
•Readandfollowallwarningsandinstructionsprovidedbythe lamp manufacturer.
WARNING
Before installing, servicing, or maintaining this equipment, follow these general precautions.
To reduce the risk of electrocution:
•Makesuretheequipment is properly grounded.
•Alwaysde-energizethe circuit and/or equipment before connecting to,disconnecting
from,orservicingtheequipment.
To reduce the risk of fire:
•Use supply conductors with a minimum installation temperature rating as specified on
equipment.
To reduce the risk of personal injury from cuts, abrasions, or falling parts:
•Wearglovestopreventcutsorabrasionsfromsharpedgeswhen removing from carton,
handlingandmaintainingthisequipment.
•Donot use abrasive materials, glasscleaners or other solventsonreflector or lens.
Thesesubstancesmay damage equipment and causepartstoeventually break and
fall.
•Do not install a damaged fixture.
Lithonia Lighting, a division of Acuity Brands Lighting, Inc., assumes no responsibility for claims arising out of
improper or careless installation or handling of this product.
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL SAFETY INSTRUCTIONS!
SAVE THESE INSTRUCTIONS AND DELIVER TO OWNER AFTER INSTALLATION

Installation Instructions
MRP LED
Lithonia Lighting Outdoor
One Lithonia Way, Conyers, GA 30012
Phone: [phone] Fax: [phone]
www.lithonia.com
Part Number: RJ521312LED Rev A
Revision Date: 03-31-10
1. Make electrical connections to the fixture before installing it into the pole. Make certain that all power is disconnected prior to
installing the fixture.
2. Using a 5/32" hex wrench, remove the driver compartment cover 1/4 - 20 screw (provided). Keep for re-installation. See Figure 1.
3. Using a 3/8" nut driver remove the (2) power door retaining screws and detach the reflector and power supply using the quick-
disconnects. Keep the removed hardware for re-installation. See Figure 2.
4. With the power door removed, and the electrical connections made, slide the internal slipfitter and fixture into the pole. Using a 3/4"
socket with extension, tighten the internal slipfitter. Do not over tighten. Over tightening will cause stripping and void all warranties.
The fixture should be level on the pole and should not move or rotate.
5. Re-connect the reflector and power supply using the quick disconnects removed earlier in step 4. Using a 3/8" nut driver reinstall the
(2) power door retaining screws. Using a 5/32" hex wrench, re-install the driver compartment cover and tighten the (1) one driver
compartment 1/4 - 20 screw. Do not over tighten. Over tightening will cause stripping and void all warranties.
Figure 1 Figure 2
To access fixture for aiming the LED source:
1. Disconnect power.
2. Loosen the three optical door retaining screws.
3. Using a ¼” nut driver, remove the four optic ring retaining screws. See Figure 3.
4. Lift the optic ring, heat sink, and wiring harness as one assembly and rotate in
90 degree increments. The optic ring accommodates an additional 15 degree
slide adjustment to better direct light distribution based on application.
Note: The wiring harness is held in place by zip ties which can be removed if
required when rotating the assembly. All zip ties must be replaced and harness
secured to the optic ring prior to placing the fixture into service.
5. When aiming is complete, re-install the four optic retaining screws and tighten
them with a ¼” nut driver.
6. Close the optical top and re-tighten the three optical door retaining screws. Do
not over tighten. Over tightening will cause stripping and void all warranties.
TROUBLESHOOTING
If this fixture fails to operate properly, check to make sure:
•The fixture is wired correctly. • The fixture is grounded correctly. • The line voltage at the fixture is correct.
Figure 3
Tools Required: 5/32" hex wrench. 1/4" and 3/8" nut driver. 3/4" socket with extension.
©2010 Acuity Brands Lighting, Inc.
All Rights Reserved. Rev. 04/10