LTRx-512 Installation and User’s Guide
7
Attach the ground wire to one of the lower power supply mounting screws
Note: UL regulations require that you do NOT place high voltage (120V) and low voltage
communication cables in the same conduit or through the same knockout holes
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Follow the wiring steps in step 2
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For the cleanest installation, mount the display unit over a standard “double gang” 4-inch
electrical box
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Route the other end of the 8-foot connection cable to this electrical box
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Place two #8 screws, 12 inches apart and level, ½-inch down from the top of the electrical box
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Connect the 8-foot connection cable and any communication cables to the display unit
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Check your connections, then turn your Master on using the On/Off switch on the power supply
board
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Attach the furnished cover to the power supply using four 6-32 screws (two of these screws you
earlier removed from the display unit)