Replacing Head Fan - PRG Best Boy 4000 Service Manual

Replacing Head Fan

Parts:
25.9816.0996 / 2.3749A-P85
Tools & Supplies:
#2 Phillips screwdriver
Wire cutters
Cable Ties
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the head fan:
Step 1. Remove power from luminaire.
Step 2. Remove R1 Head Cover. (Refer to
Step 3. At Head Fan Assembly, loosen two 6-32 x 1/4" screws and two 6-32 Nylon Insert Hex Nuts.
Step 4. Disconnect two fan cables and remove Head Fan Assembly.
1 EA FAN ASSY, HEAD, 60mm BLOWER
"Removing Head Covers"
6-32 x 1/4" SEMS Screw (2)
Figure 3-19: Removing Head Fan Assembly
on page 24.)
Head Fan Assembly
6-32 Nylon Insert Hex Nut (2)
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BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL 45