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simultaneously.
◆ Open the BATTERY breaker ；
◆ Open the UPS door to easily access to the main power switch ；
◆ Switch OFF the input breakers of all modules.
◆ Open the OUTPUT power switch. The UPS shuts down ；
◆ To completely isolate the UPS from AC Mains, all input switches of Utility
◆ The primary input distribution panel, which is often located far away from the
4.3 The Display
4.3.1 System LCD dispay
1） Touch LCD screen :monitoring of all measured parameters, UPS and Battery status
and of event and alarm logs
2） LEFT KEY: turn left or scroll up
3） ENT KEY: enter the items or ensure the select
4） ESC KEY: exit the items or cancel
5） UP KEY: scroll up
6） RIGHT KEY: turn right or scroll down
7） DOWN KEY: scroll down
Introduction
CAUTION!
The display provides more functions than those described in this
manual.
shall be completely off, which includes the ones for rectifier and bypass.
UPS area, so a label should be posted to advise service personnel that the
UPS circuit is under maintenance 。
WARNING!
Wait for about 5 minutes for the internal D.C. bus bar capacitors to be
completely discharged
Overview of the operating panel of the UPS
.
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