System Board Leds - IBM 84875MU User Manual

Note: See Chapter 8, "Parts listing, Type 8482 and 8487," on page 99 to determine which components are
replaceable by the customer (CRU), and which components must be replaced by a field service technician (FRU).
Error code/symptom
217-198-XXX
(Could not establish drive parameters)
217-XXX-00n
(Failed hard disk drive test)
Note: If RAID is configured, the hard disk
drive number refers to the RAID logical
array.
301-XXX-000
(Failed keyboard test)
302-XXX-000
(Failed mouse test)
405-XXX-000
(Failed Ethernet test on controller on the
system board)
405-XXX-00n
(Failed Ethernet test on adapter in PCI slot
n)
405-XXX-a0n
(Failed Ethernet test on adapter in PCI slot
a)
415-XXX-000
(Failed Modem test)
Note: Error message may indicate modem
is not supported.

System board LEDs

Note: See Chapter 8, "Parts listing, Type 8482 and 8487," on page 99 to determine which components are
replaceable by the customer (CRU), and which components must be replaced by a field service technician (FRU).
LED
DIMM x
Standby power
Note: Normal operation is
indicated when this LED is lit and
the server is connected to an ac
power source. A problem is
indicated if the LED is not lit
when connected to ac power.
System fan 2
FRU/action
1. Check cable and termination.
2. Hard disk drive backplane.
3. SCSI daughter card
4. Hard disk drive.
1. Hard disk drive n
2. SCSI card
3. Hard disk drive backplane
v Keyboard
v System board
v Mouse
v System board
1. Verify that Ethernet is not disabled in BIOS.
2. System board.
1. For n=0, system board
2. For n>0, adapter in PCI slot n
3. System board
1. For a = 0, system board
2. For a > 0, adapter in PCI slot a
1. Cable
Note: Ensure modem is present and attached to server.
2. Modem
3. System board
FRU/action
1. DIMM x
2. System board
1. Power supply
2. System board
1. Fan 2
2. System board
Chapter 7. Symptom-to-FRU index
85