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PORTFOLIO
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®
Installation Instructions for HD7500QT4 and HD7250QT4
Commercial Recessed Housing
Top Accessory Cover
Housing
Heat Sink and
Lamp Assembly
Junction Box
Upper Reflector
ssembl
Hanger Bracket
Plaster Frame
CAUTION: To avoid possible electrical shock, be sure that power supply is turned
off before installing or servicing this fixture.
Note: This fixture should be supported by main runners or other structure that
is capable of supporting fixture weight of 17lbs.
Step 1 To Install Fixture: Using standard bar hangers, C-Channels (available
through Portfolio or furnished by others), ¾” and 1-1/2” lathing or ½”
conduit (all supplied by others), insert thought the universal hanger
brackets and secure the mounting bars or channels to the ceiling
structure so that the edge of the die cast mounting frame is flush with
the finished ceiling.
Junction Box
Cover
Lower Reflector
ssembl
Step 2 To Install Upper Reflector: Cut plastic tie wrap securing heat sink to
bracket. Install quartz mini-can frosted lamp. WARNING: DO NOT
handle quartz lamps with bare hands. Grease from fingerprints
may cause premature end of life or shattering of lamp. Install heat
sink to upper reflector assembly carefully guiding lamp into reflector
opening (Fig 1). Rotate heat sink until flanges are seated under
retention springs. Insert completed assembly through housing opening
and into moveable bracket until seated securely (Fig 2).
Step 3 To Install Lower Trim: Attach trim safety tether to mounting bracket via
clip. Trim is held in place with torsion springs that pass through slots in
mounting bracket.
1
FIG 1
Page 2
PORTFOLIO
®
Installation Instructions for HD7500QT4 and HD7250QT4
Commercial Recessed Housing
Step 4 To Clean Trim: First, gently wipe with a soft, clean, dry lint-free cloth to
remove loose dust. Then, use mild detergent solution on a soft cloth to
remove finger prints and stains. Rinse with clean, soft water and dry
with lint-free cloth.
Step 5 Relamping: Allow sufficient time for the lamp to cool. Relamping may
be performed from above or below the fixture. To relamp from below
the fixture: Remove lower trim and then remove upper reflector by
pressing the four retention springs inward (Fig 3). Rotate heat sink to
clear retention springs and carefully separate from reflector assembly.
Replace lamp and reassemble as described in steps 1-4. To relamp
from above the fixture (Fig 4): Remove the top access cover. Rotate
heat sink to clear retention springs and carefully separate from reflector
assembly. Replace lamp and reassemble.
FIG 2
FIG 3
FIG 4
2
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