Maintenance And Troubleshooting; Fixed Power Supply Failure; Input Failure On An Ac-Powered Switch - H3C S5560S-SI Series Installation Manual

Maintenance and troubleshooting

Fixed power supply failure

The following switch series uses fixed power supplies:
•
S5560S-SI switch series (except the S5560S-28F-SI)
•
S5130S-SI switch series (except the S5130S-28F-SI)
•
S5130S-LI switch series
•
S5120V2-SI switch series
•
S5120V2-LI switch series
•
S5110V2-SI switch series
•
S5000V3-EI switch series
•
S5000V5-EI switch series
•
S5500V3-SI switch series (except the S5500V3-28S-DP-SI, S5500V3-54S-DP-SI,
S5500V3-36F-DP-SI, and S5500V3-54F-DP-SI)
•
S3100V3-SI switch series
Among these switches, the S5130S-28S-HPWR-LI, S5130S-52S-PWR-LI, S5120V2-28P-HPWR-LI,
S5120V2-52P-PWR-LI, S5024PV3-EI-HPWR, S5048PV3-EI-PWR, and S3100V3-28TP-PWR-SI
switches support AC power input, DC power input, and concurrent AC and DC power inputs. The
other switch models support only AC power input.
To identify a power failure on the switch, examine the system status LED and the RPS status LED on
the switch.
Table 17 Description for the power failure indication LEDs
LED
System status LED
RPS status LED (available
only on the
S5130S-28S-HPWR-LI,
S5130S-52S-PWR-LI,
S5120V2-28P-HPWR-LI,
S5120V2-52P-PWR-LI,
S5048PV3-EI-PWR, and
S3100V3-28TP-PWR-SI with
product code
LS-3100V3-28TP-PWR-SI-H1
switches)

Input failure on an AC-powered switch

Symptom
The system status LED on an AC-powered switch is off.
Solution
To resolve the issue:
Mark Status
SYS Off
Steady green
Steady yellow
RPS
Off
46
Description
The switch is powered off.
Both the DC input and the AC input are normal.
Normal DC input, no or abnormal AC input.
No or abnormal DC input.