PRG Best Boy Field Service Manual - Manual (Page 57)

BEST BOY 4000 ® SPOT LUMINAIRE FIELD SERVICE MANUAL 49
Replacing Rear Housing Fan
Parts:
25.9816.0995 / 2.3749A-P95 1 EA ASSY, REAR HOUSING FAN
Tools & Supplies:
#2 Phillips screwdriver
Wire cutters
Cable Ties
Loctite #246 (06.6019.0001.01)
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the rear housing fan:
Step 1. Remove power from luminaire.
Step 2. Remove Aft Cover. (Refer to "Removing Aft Cover" on page 25.)
Step 3. At Aft Bulkhead, locate Rear Housing Fan cable as shown in Figure 3-23. Cut cable tie which secures cable
to bulkhead and disconnect cable.
Figure 3-23: Removing Rear Housing Fan
FAN # 1
RED
YEL
FAN
# 1
FAN
# 2
HOT
SW
FAN
# 1
FAN
# 2
HOT
SW
Rear Housing Fan Assembly
Aft Bulkhead
Cable Tie
6-32 x 1/4" PPSS Screw (2)
- Apply Loctite 246