Replacing Light Shield - PRG Best Boy 4000 Service Manual

Spot luminaire
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Replacing Light Shield

Parts:
10.9816.0029 / 2.37493-R20
55.0078.1000.0
Tools & Supplies:
Tensioning Tool (07.4035.0001.0)
Flat screwdriver
Large wire cutters
WARNING:
Remove power from luminaire before performing any maintenance procedures.
To replace light shield:
Step 1. Remove power from luminaire and allow components to cool for at least 5 minutes.
Step 2. Fold Light Shield to outward position, if applicable. (To access steel band.)
Step 3. Using wire cutters, cut existing steel band to release Light Shield.
Step 4. Install new Light Shield over front ring (Figure 3-18). The notch around the edge of the Light Shield should
fit into the groove of the front ring as shown in Detail A.
Step 5. Wrap new steel band (55.0078.1000.0) around outside edge of Light Shield as shown in Detail B.
Step 6. Feed end of belt through fastener clip, positioning clip near side rail as shown.
Step 7. Be sure band is flush against rubber ridge. Start using Tensioning Tool to tighten band. As band is
tightening, position fastener clip in the middle of the side rail as shown in Detail B.
Step 8. Fully tighten belt, then press silver arm of Tensioning Tool to cut excess.
1 EA
LENS HOOD, FLEXIBLE
1 EA
BALL LOKT TIE, 316SS, .310" X .010" X 39.4" COATED (STEEL BAND)
®
BEST BOY 4000
SPOT LUMINAIRE FIELD SERVICE MANUAL
43

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