H3C Technologies H3C S5800 Series Switches - Manual (Page 11)

7
Front Panel of the power module
Figure 3 Front panel of the power module
(1) Handle (2) Run LED (3) Alarm LED
(4) Fault LED (5) Captive screw
LEDs description
Table 3 LEDs description
LED Color Status Fault description
Run
LED
Green
Normal: On
Abnormal:
Off
• An AC mains problem has
occurred.
• The power module operates
abnormally or has an
alarm.
Alarm
LED
Yellow
Normal: Off
Abnormal:
On
The power module is in an
over-temperature, over-current,
input over-voltage or
under-voltage condition.