H3C WX5540E Installation Manual page 54

Table 27 AC power module LED description
LED
AC OK
DC OK
Figure 42 DC power module LEDs
(1) DC power input status LED
Table 28 DC power module LED description
LED
Input
Output
Status Description
Off No power is input or the power module has an input problem.
Steady green The power input is normal.
Off No power is output or the power module has an output problem.
Steady green The power output is normal.
Status Description
Off No power is input or the power module has an input problem.
Steady green The power input is normal.
Off No power is output or the power module has an output problem.
Steady green The power output is normal.
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(2) DC power output status LED