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5. Operation
5.1 Display panel
The UPS has a four-button graphical LCD with dual colour 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. See
Figure below
Fig.5-1 Online UPS Control Panel
Содержание C400R-010-B
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