User manual

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Temperature light:
 Green  Temperature is normal.
 Red  Temperature is abnormal.
Voltage light:
 Green  voltage is normal.
 Red  voltage is abnormal.
UPS light:
 Green  UPS works well.
 Red  UPS fails.
Fan light:
 Green  Fan works well.
 Red  Fan fails.
Power light:
 Green  Power works well.
 Red  Power fails.
Dual controller light:
 Green  Both controller 1 and controller 2 are present and
well.
 Orange  The system is degraded and there is only 1
controller alive and well.
Return to home page.
Logout the management web UI.
Mute alarm beeper.
Tips
If the status indicators in Internet Explorer (IE) are displayed in
g
ray, but
not in blinking red, please enable “Internet Options”  “Advanced” 
“Play animations in webpages” options in IE. The default value is
enabled, but some applications will disable it.