HP RP8420 high-capacity power supply troubleshooting

Customer report: the Attention indicator on the front panel of the server is yellow.

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Fault Locating: Attention warning. There are two situations: Log Warning for unread temperature being too high, system error reporting, network interruption...), and hardware failure. This fault generates an alarm for a large-capacity power supply.

Troubleshooting:

1. large-capacity power supply is a hot swapping device and can be replaced online.

2. After the switch, the Attention alarm light is still present. You need to Log on to MP to view the Log or clear the Log.

3. Connect to the Management port and log on to the MP Management port. The default username is Admin/Admin (case sensitive)

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The settings are as follows:

8-bit, no parity

9600 Port

No receipt)

No transmission)

4. The administrator cannot change the default MP password and communicates with the customer to reset the password.

Press and hold for about 10 seconds to clear the password.

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5. After the password is reset, go to MP to delete logs.

* ********************* End of log ************** *********

[Mp] MP: VWR (<cr>, <sp>, + ,-,?, F, L, J, D, K, R, T, A, C, U, ^ B)>

Mp main menu:

CO: galles

VFP: Virtual Front Panel (partition status)

CM: Command Menu

CL: Console Logs

SL: Show Event Logs

HE: Help

X: Exit Connection

[Mp] MP> SL

Event log menu:

FPL: Forward Progress Log

SEL: System Event Log

LIVE: Live Events

CLR: Clear FPL and SEL

Q: Quit

[Mp] MP: VW> CLR

Are you sure you want to clear the FPL and SEL logs? (Y/[N]) Y

Clearing all of the event logs.

Event log menu:

FPL: Forward Progress Log

SEL: System Event Log

LIVE: Live Events

CLR: Clear FPL and SEL

Q: Quit

[Mp] MP: VW> quit

Mp main menu:

CO: galles

VFP: Virtual Front Panel (partition status)

CM: Command Menu

CL: Console Logs

SL: Show Event Logs

HE: Help

X: Exit Connection

[Mp] MP> X

6. The Attention alarm light disappears and fault handling is complete.

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