PRG Best Boy 4000 Service Manual page 86

10-32 x 3/4"
FAN CABLE
Socket Screw (4)
Ballast
10-32 x 3/4"
Socket Screw (4)
RLY
BLK
T4
RLY
WHT
T6
RELAY WIRES
®
78 BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
Ballast
25-9816-0956
FROM BALLAST
UPPER
ENCLOSURE
GND #4
GROUND WIRE
TAB 4
TAB 6
HOT RELAY DETAIL
Figure 3-46: Removing Ballast
Enclosure
J2
GROUND
WIRE
MAIN CONTROL
CABLE
Interface/LVS
Assembly
10-32 x 3/4"
Socket Screw (4)
AC WIRES