PowerWalker VFI 6000T LCD - Manual (Page 21)

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5. Operation
5.1 Display Panel
The UPS has a four-button dot matrix LCD with dual color backlight.
Standard back-light is used to light up the display with white text and
a blue background. When the UPS has a critical alarm, the
backlight changes the text to dark amber and the background to
amber. Besides the LCD, the UPS has four colorized LEDs to
provide more convenient information.
Fig. 5-1 Control Panel
Table 5-1 Control Button Functions
The Button Function Illustration
Power on
When the unit is no power and has connected
with battery, press this button for >100ms&<1s to
power on
Turn on
When the unit is powered on and is in Bypass
mode, press this button for >1s to turn on
Turn off
When the unit has been turned on, press this
button for >3s to turn off