Master Lock LTR8-512M Clock User Manual


 
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
Follow the wiring steps in step 2
For the cleanest installation, mount the display unit over a standard “double gang” 4-inch
electrical box
Route the other end of the 8-foot connection cable to this electrical box
Place two #8 screws, 12 inches apart and level, ½-inch down from the top of the electrical box
Connect the 8-foot connection cable and any communication cables to the display unit
Check your connections, then turn your Master on using the On/Off switch on the power supply
board
Attach the furnished cover to the power supply using four 6-32 screws (two of these screws you
earlier removed from the display unit)