Compact Voice Alarm System
User Manual
16
4.2 Batteries
It is necessary to protect batteries from short-circuit while connecting battery leads. Short-circuit
may lead to system failure. Follow this manual to assure safety while connecting.
Make sure the system power has been switched off before battery is connected.
Once the batteries have been connected, make sure all terminals of all batteries have been
protected against short-circuit.
Connecting batteries
»
Wait over 10 seconds after the power cord was unplugged from AC socket located
on the miniVES main unit.
»
Never connect negative cable in the first place as in the case of short-circuit between battery
positive wire and a device frame or rack cabinet element, a device damage may occur.
»
Connect battery negative cable to negative terminal.
c
NOTE: Battery bank has to be connected before connecting main power supply.
c
In case of disconnecting batteries and lack of AC power please wait 60 seconds for fully
discharge of miniVES before the battery pack will be reconnected to the system.
Improper connection procedure may lead to charger module damage.
Summary of Contents for midiVES
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