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1. Turning on the UPS
The operation of turning on the UPS contains: turning on with utility power and turning on
without utility power.
1) Turning on with utility power:
Connect the mains input to the UPS, press and hold the ON/OFF button for 1 second
until the buzzer beeps. At this point, the UPS begins to conduct self-diagnosis, with the
load/battery capacity indicators on the front panel turned on and then off one after
another. Seconds later, the UPS will begin to operate in Normal mode; meanwhile, the
utility power indicator, inverter indicators will turn on. If the utility power is abnormal,
the UPS will work in battery mode.
2) Turning on without utility power:
With no mains input feed to the UPS, hold and press the ON/OFF button for 1 second
until the buzzer beeps. In the power on process, the UPS has the same operation as if it
is connected to utility power except that the utility power indicator is not turned on and
the battery indicator is turned instead.
2. Powering down the UPS
The operation of powering down the UPS is shown as follow:
1) Completely power down the UPS from Normal mode
Hold and press the ON/OFF button persistently for more than 1 second to power off the
UPS. If it is set up to work in bypass mode by WinPower software and the bypass
indicator will be turn on to indicate that the UPS is working in bypass mode. In order to
cut off the output from the UPS, simply cut off the utility power supply. Finally, not any
display is shown on the front panel and no output is available from the UPS outlets.