PowerWalker VFI 6000LE Plus - Manual (Page 24)

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3.8 Turn off the UPS with mains (AC source)
1) Firstly turn off the UPS (inverter) to bypass mode, please press the
button continuously for more than 2 seconds.
2) After you press the button, the buzzer will beep once. All the LEDs
will be lightened, and then black out one by one. Then the panel will
display the bypass mode.
Note 1: If the UPS have been set to enable the bypass output, the
output socket will have voltage from mains directly after you turn off
the UPS (inverter) to bypass mode.
Note 2: Because there is risk of power loss for the loads if you turn
off the UPS to bypass mode, please make sure the loads are
prepared for your operation.
3) If you want to turn off the output of UPS and shut down the UPS
completely, you have to cut off the mains input of UPS.
Note: please make sure all the loads are prepared or turned off for
your operation before you shutdown the UPS system.
4) After you cut off the mains input of UPS to shut down, all the LEDs
will be lightened, and then black out one by one. Finally all the LEDs
will be lightened to indicate the UPS is saving data to the memory.
After the saving process, the UPS will be shutdown completely.
3.9 Turn off the UPS with battery (DC) only
1) To turn off the UPS in battery mode, please press the button
continuously for more than 2 seconds.
2) After you press the button, the buzzer will beep once. All the LEDs
will be lightened, and then black out one by one. Finally all the LEDs
will be lightened to indicate the UPS is saving data to the memory.
After the saving process, the UPS will be shutdown completely.
Note: please make sure all the loads are prepared or turned off for
your operation before you shutdown the UPS system.