User`s guide

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FRONT AND REAR PANEL
3.1 Front panel
LED DISPLAY
LCD DISPLAY
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EASY DISPLAY
3.1.1 Multi-function Switch: The switch to turn on, turn off, test the UPS and mute
the audible alarm. For LED Display UPS, you can press it to change the display
mode from input voltage - load level mode to battery voltage level mode and
vice versa.
3.1.2 Utility Line OK / Fail (Lamp no. 1: green): Shows the utility power status.
Lit : UPS is operating under its normal mode.
Blink : UPS is operating in the backup mode.
Note: 1. For the UPS with inverter temperature sensor (option) ; It will be blink
fastly when the temperature in inverter is very high.
2. For 1050 VA or higher model, if the Intelligent channel is turned off,
it will blink slowly (on 1.3 seconds, off 0.2 second).
3. In backup mode, the lamp no.1 and no.8 will be blink twice every
1.5 second.
3.1.3 Low Battery / Replace Battery (Lamp no. 2: yellow)
Lit : Battery need to be replaced.
Blink : Battery low, UPS is about to run out of power (in case of working in