Replacing Interface/Lvs Assembly - PRG Best Boy 4000 Service Manual

Replacing Interface/LVS Assembly

Parts:
21.9816.0811 / 2.3749A-P15
Tools & Supplies:
#2 Phillips screwdriver
5/32" Allen wrench, T-bar
WARNING: Remove power from luminaire before performing any maintenance procedures.
To replace the Interface/LVS assembly:
Step 1. Remove power from luminaire.
Step 2. Remove Interface/LVS-side Cover. (Refer to
Step 3. At front of Interface/LVS Assembly, remove four 10-32 x 3/4" socket head screws (Figure 3-43).
Step 4. Remove one 10-32 x 3/8" PPB screw that secures ground wire lug.
Step 5. At Main Controller PCB, disconnect four cables as shown in Figure 3-43.
WIRING CONNECTIONS
1 EA ASSY, INTERFACE/LVS
Enclosure
FAN 1
CANBUS
J6
J2
J5
Figure 3-43: Disconnecting Interface/LVS Cables
"Removing Upper Enclosure Covers"
10-32 x 3/4" Socket Screw (4)
Ground Wire
FAN 2
10-32 x 3/8" PPB Screw
J8
Main Controller
®
BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
on page 27.)
Interface/LVS Assembly
73