45
c.
Verify that the switch is connected correctly to the RPS.
d.
Verify that the RPS is operating correctly.
e.
Verify that the ambient temperature of the switch is in the acceptable range and ensure
good ventilation for the power module. Overtemperature can cause the power module to
stop working and enter the protection state.
f.
If the problem persists, contact H3C Support.
•
If the system status LED is on but the RPS status LED is steady yellow, an AC input failure
might have occurred.
To resolve the problem:
a.
Verify that the AC power cord connects the switch to the power source correctly, and the
AC-input power receptacle on the switch and the AC power outlet are in good condition.
b.
Verify that the AC power source is operating correctly.
c.
If the problem persists, contact H3C Support.
•
If the system status LED is on but the RPS status LED is off, an RPS input failure might have
occurred.
To resolve the problem:
a.
Verify that the switch is connected to the RPS correctly.
b.
Verify that the RPS is operating correctly.
c.
If the problem persists, contact H3C Support.
Hot-swappable power module failure
Symptom
S5560X-EI switches except the S5560X-34S-EI and S5560X-54S-EI use hot-swappable power
modules.
•
To identify the operating status of a power module on the S5560X-30C-EI, S5560X-54C-EI,
S5560X-30F-EI, and S5560X-54F-EI switches, observe the PWR LED on the front panel of the
switch. For more information about the power module status LED on the front panel of the
switch, see
•
To identify the operating status of a power module on the S5560X-30C-PWR-EI and
S5560X-54C-PWR-EI switches, observe the LEDs on the power module and the PWR LED on
the front panel of the switch. For more information about the LEDs on a power module, see
H3C
PSR360-56A Power Module User Manual, H3C PSR560-56D Power Module User Manual,
H3C PSR720-56A Power Module User Manual
, or
H3C PSR1110-56A Power Module User
Manual
.
Solution
To resolve the problem:
1.
Verify that the power cord is correctly connected.
2.
Verify that the power source meets the requirement.
3.
Verify that the operating temperature of the switch is in an acceptable range and the power
module has good ventilation.
4.
If the problem persists, contact H3C Support.
To replace a power module, see "
Installing/removing a power module
."
