PRG Best Boy Field Service Manual - Manual (Page 73)

BEST BOY 4000 ® SPOT LUMINAIRE FIELD SERVICE MANUAL 65
Replacing Reflector
Parts:
42.9816.0161 / 2.3749A-P90 1 EA REFLECTOR, BEST BOY, 40 LUNE
Tools & Supplies:
#2 Phillips screwdriver
Cotton gloves or finger cots
Loctite #246 (06.6019.0001.01)
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the reflector:
Step 1. Remove power from lamp and allow lamp to cool for at least 5 minutes.
Step 2. Remove Aft Cover. (Refer to "Removing Aft Cover" on page 25.)
CAUTION: Wear cotton gloves or finger cots while servicing lamp. Clean with alcohol if lamp is touched.
Step 3. At lamp socket, in an alternating fashion, turn two thumbscrews counter-clockwise until lamp socket is
loose (Figure 3-37). Do not completely loosen one thumbscrew and then loosen the other. Loosen each one
a little at a time in an alternating fashion to avoid breaking the socket or lamp.
Step 4. Pull lamp socket straight out of luminaire.
Figure 3-37: Removing Lamp Socket
Lamp Base
CAUTION:
Allow lamp to cool
before servicing.
Thumbscrew (2)
Glass Bulb
Socket
Pull straight outward
Turn thumbscrews in an
alternating fashion until
loose.