Lathem LTR4-512 Time Clock User Manual


 
LTRx-512 Installer’s Guide
8
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 the next chapter
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)