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5 Operation (LCD model)
self-diagnosis (all the LCD indicators are turn on about 4 seconds). A few
seconds later, the battery indicator, inverter indicators will be turn on to
indicate that the UPS is working in battery mode.
2. Powering down the UPS
The operation of powering down the UPS contains: turning off ups in normal
mode, turning off ups in battery mode
1) Completely power down the UPS from Normal mode
Hold and press the OFF button persistently for more than 1 second to power
off the UPS. If it bas been set up to work in bypass mode by software, the
bypass indicator will be turned 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. LCD begins to conduct self-diagnosis (all the LCD
indicators are turned on about 4 seconds),a few seconds later, not any
display is shown on the front panel and no output is available from the UPS
outlets, system completely power down.
2) Completely power down the UPS from Battery mode
Press the “OFF” button persistently for more than 1 second to power off the
UPS. When being powered off, the LCD will start self-diagnosis (all the
LCD indicators are turn on about 4 seconds), a few seconds later, not any
display is shown on the front panel and no voltage output is available from
the UPS outlets, system completely power down.
5.3.2 Conducting Battery self-diagnosis
In UPS operation, users can manually initiate battery self-diagnosis to check
the battery conditions. There are two methods to initiate the battery
self-diagnosis:
1. Through the function button
In normal mode, press and hold the function for more than 2 seconds until
the buzzer beeps twice. At this point the indicators (LED7~10) will blink
cyclically, indicating the UPS has worked in battery mode and the battery
self-diagnosis has started. The battery self-diagnosis will last for 10 seconds
