H3C Technologies H3C WX5500E Series Access Controllers - Manual (Page 58)

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Table 28 AC power module LED description
LED Status Description
AC OK
Off No power is input or the power module has an input problem.
Steady green The power input is normal.
DC OK
Off No power is output or the power module has an output problem.
Steady green The power output is normal.
Figure 43 DC power module LEDs
(1) DC power input status LED (2) DC power output status LED
Table 29 DC power module LED description
LED Status Description
Input
Off No power is input or the power module has an input problem.
Steady green The power input is normal.
Output
Off No power is output or the power module has an output problem.
Steady green The power output is normal.