
74 BEST BOY 4000
®
SPOT LUMINAIRE FIELD SERVICE MANUAL
Step 6. Flip Interface/LVS Assembly upside down as shown in Figure 3-44.
Step 7. Disconnect AC cables and LVS DC Output cables.
Step 8. Remove Interface/LVS Assembly
Step 9. Replace component by doing steps in reverse.
Figure 3-44: Removing Interface/LVS Assembly
+
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CCM250PS12
+Ve ROF
P/F
+5 Ve
Emitter
-Ve ROF
P/F
-5 Ve
Collector
_
XP
Rev Level: 6
Serial No. F0945415
Week No. 45/09
Serial No
Model No
LN
TOP VIEW - CABLE LAYOUT
BLK
RED
AC LINE
AC NEUT
N
L
BLK
WHT
F1
F2
FUSE
FUSE
Interface/LVS Assembly
AC Cables
LVS DC
Output Cables
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