PRG Best Boy 4000 Service Manual page 82

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.
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74 BEST BOY 4000 SPOT LUMINAIRE FIELD SERVICE MANUAL
TOP VIEW - CABLE LAYOUT
AC Cables
Figure 3-44: Removing Interface/LVS Assembly
Interface/LVS Assembly
BLK
LVS DC
Output Cables
RED