Light path diagnostics

Note: See Chapter 7, “Parts listing, Type 8839,” on page 105 to determine which components should be replaced by a field service technician.

Error code/symptom

FRU/action

 

 

 

202-XXX-004

1.

Microprocessor 4

(Failed system cache test)

2.

System board

 

 

 

217-198-XXX

SCSI storage expansion unit

(Could not establish drive parameters)

 

 

 

 

217-XXX-000

Hard disk drive 1

(Failed hard disk drive test)

 

 

Note: If RAID is configured, the hard disk

 

 

drive number refers to the RAID logical

 

 

array.

 

 

 

 

217-XXX-001

Hard disk drive 2

(Failed hard disk test)

 

 

Note: If RAID is configured, the hard disk

 

 

number refers to the RAID logical array.

 

 

 

 

 

405-XXX-000

1. Verify that Ethernet is not disabled in BIOS.

(Failed Ethernet test on controller on the

2.

System board.

system board)

 

 

 

 

 

Light path diagnostics

Lit blade-error

 

 

LED

Cause

Action

 

 

 

None

An error has occurred and cannot be isolated,

An error has occurred that is not

 

or the service processor has failed.

represented by a Light Path Diagnostics

 

 

LED. Check the system error log for more

 

 

information about the error.

 

 

 

DIMM error

A memory error occurred.

1. Reseat the DIMM indicated by the lit

 

 

 

 

DIMM failure LED.

 

 

2. Replace the DIMM.

 

 

Note: Multiple DIMM LEDs do not necessarily

 

 

indicate multiple DIMM failures. If more than

 

 

one DIMM LED is on, reseat/replace one

 

 

DIMM at a time until error goes away. Refer to

 

 

the BladeCenter management module system

 

 

error log for further isolation.

 

 

 

Processor board

The integrated VRM on the blade server

1. Replace the blade server cover, reinsert

fault

processor board has failed.

the blade server in the system chassis,

 

 

 

 

and then restart the blade server. (See

 

 

“Removing the blade server from the

 

 

BladeCenter unit” on page 39 for

 

 

instructions).

 

 

2. Replace the processor board.

 

 

 

I/O board fault

The integrated VRM on the blade server I/O

1. Replace the blade server cover, reinsert

 

board has failed.

 

the blade server in the system chassis,

 

 

 

 

and then restart the blade server. (See

 

 

“Removing the blade server from the

 

 

BladeCenter unit” on page 39 for

 

 

instructions).

 

 

2. Replace the I/O board.

 

 

 

86BladeCenter HS40 Type 8839: Hardware Maintenance Manual and Troubleshooting Guide

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IBM HS40 manual Light path diagnostics