Maintenance And Troubleshooting; Power Module Failure; Fixed Power Module Failure - H3C S5130-HI Series Installation Manual

Maintenance and troubleshooting

Power module failure

Fixed power module failure

The S5130-30S-HI and S5130-54S-HI switches use fixed power modules, and support three power
input modes: AC input, RPS DC input, and concurrent AC and RPS DC inputs.
Look at the system status LED and the RPS status LED of the switch to identify power system failure.
Table 9 Description for the power failure indication LEDs
LED
System
status
LED
RPS
status
LED
AC input
•
Symptom
The system status LED is off.
•
Solution
To resolve the issue:
a. Verify that the AC power cord is securely connected to the switch, and the AC-input power
receptacle on the switch and the connected AC power source are in good condition.
b. Verify that the external AC power system is operating correctly.
c. Verify that the operating temperature of the switch is in an acceptable range, and the power
module has good ventilation. Over-temperature can cause the power module to stop
working and enter protection state.
d. If the issue persists, contact H3C Support.
RPS DC input
•
Symptom
The system status LED or RPS status LED is off.
•
Solution
To resolve the issue:
a. Verify that the switch is securely connected to the RPS.
b. Verify that the RPS is operating correctly.
c. Verify that the operating temperature of the switch is in an acceptable range, and the power
module has good ventilation. Over-temperature can cause the power module to stop
working and enter protection state.
d. If the issue persists, contact H3C Support.
Mark Status
SYS Off
Steady green
RPS
Steady yellow
Off
Description
The switch is powered off.
The AC input is normal, and the RPS is in position or operating
correctly.
RPS power input is normal, but AC input has failed or AC input is
not connected.
No RPS is connected.
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