Installation Instructions

UTM-00233 | Rev 3
Page 19 of 20 DetNet South Africa Copyright © 2019
Ensure that the mains supply is switched off and there is no mains Voltage present.
Loosen the plastic gland, insert 3 core mains cable.
Thread the mains cable round around the PSU to the Mains Input 3 way screw terminals on the Main
Protection PCB.
Using a small flat screwdriver, connect the three-core mains cable to the clearly marked 3 way screw
terminals:
Brown Live (230VAC or 115VAC)
Blue Neutral
Yellow/green Earth
Switch on the power by connecting the appropriate wires to the battery.
Connect the unit to mains and switch on the mains power.
If the RF Repeater does not switch on when mains power is switched on, it is likely that the battery
voltage is below 12.5V. If so, allow the battery to charge until its voltage is above 12.5V. The unit should
now switch on.
The cards are equipped with LED’s that can assist during diagnostics.
PSU Card
RF Repeater Card 1
RF Repeater Card 2