Rice Lake Remote Displays/Scoreboards - Laser LT - Manual (Page 11)

Installation and Setup 7
2.3.2 AC Wiring
The Laser LT AC power cord comes in through a cord grip to the AC to DC power supply. The DC then goes to J5
on the main CPU board (see Table 2-3 on page 9).
Power Supply
Figure 2-4. AC Wiring
U L A p p r o v e d P o w e r
Supply
Power Cord
Cable assembly, power
supply to CPU
Figure 2-5. UL Approved Unit Wiring
Refer to the following table for AC wiring connections.
Table 2-1. AC Wiring Connections
3-pin Terminal Block To Power Supply To Power Supply
Pin Wire Color Pin UL Approved Unit
1 Neutral Blue or White 1 N
2 Hot Brown or Black 2 L
3 Ground Green or
Green/Yellow
Ground Tab
Important
Ensure that a ground wire is attached to the grounding stud located on the enclosure backplate.