modications reserved 4 User manual ML Series 350-1000 VA UPS 1.0 (GB)
2.2 Installation Procedure
ML 350-700 ML 1000
1. Switch off your computer, and unplug it from the socket-
outlet.
2. Disconnect the power cord from the computer (rating
250Vac/10A) and connect this cord to the male input
socket (2) at the rear of the UPS (gures on the right show
simplied ML 350-700 model).
3. Using the output cord provided, connect the computer to
the appliance outlets (3) of the unit.
4. Connect the mains cord of the UPS to a working,
grounded AC wall socket outlet. The green LED ‘LINE’ will
blink now: mains power is available and the batteries are
charging.
5. For best results, allow the UPS to recharge the batteries
for a period of approx. 10 hours. It is acceptable to use the
UPS without rst charging the battery, but the runtime
may be reduced.
6. For advanced communication possibilities, the RS232
interface port (4) can be connected to a computer
system. See chapter 4.