3-96
V
ARI
*L
ITE®
-
VL2B
AND
VL2C
S
POT
L
UMINAIRE
S
ERVICE
M
ANUAL
CONFIDENTIAL
02.9631.0010
15 Jan 98
3.3.11 Control Interface Board (CIB), Low Voltage Supply
(LVS), Lamp Control Board (LCB) Removal and
Replacement
Parts:
1 EA
PCB ASSY, LOW VOLTAGE SUPPLY
(24.9620.0019)
1 EA
PCB ASSY, CIB MODIFIED FOR UPGRADE
(24.9620.0021) FOR VL2B
1 EA
PCB ASSY, CIB MODIFIED FOR UPGRADE
(24.9637.0050) FOR VL2C
1 EA
PCB ASSY, LCB COMBO W/UPGRADE
(23.9620.0013) FOR VL2B
1 EA
PCB ASSY, LCB UPGRADE W/ALL PARTS
24.9620.0301) FOR VL2C
Tools:
Screwdriver, Phillips #2
To remove and replace CIB, LVS, or LCB PCB:
Step 1.
Remove power to luminaire.
Step 2.
At electronics chassis, remove six 10-32x3/8”PPB screws
securing chassis lid to chassis and open chassis lid.
Step 3.
Remove desired PCB by gently pulling and sliding board up and
away from motherboard.
Step 4.
Replace desired board by reversing Steps 1 thru 3 above.