IBM 8500R - Netfinity - 8681, Hardware Maintenance Manual

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Table 16 (Page 4 of 5). System Management
Codes
Code/Description FRU/Action
A0
(Fan X,
see“Other error
symptoms” on
page 190 .) 1. Fan X
2. Midplane (I/O fans)
3. LED card (CPU fans)
4. Power control card
B0
(Intrusion - tower
configuration
only) 1. Ensure the covers are attached
correctly.
2. Verify that there has been an
intrusion into the system.
3. Intrusion Cable
4. Front Panel
B8
(Display) 1. Check the cable connection
from the I/O function card (VFD
display) to the front panel.
2. Front Panel
C0
(SMI error) 1. See the system error log and
follow the instruction for the
error in the log.
2. Replace the FRU for the following
problems listed.
Ÿ
PCI related error:
a. PCI Adapter
b. PCI switch card
c. I/O Board
Ÿ
Processor related error:
a. Processor
b. Processor Daughter
Board
c. Processor Controller
Board
Ÿ
Memory related error:
a. DIMM
b. Memory Board
c. Processor Daughter
Board
d. Processor Controller
Board
Ÿ
SCSI related error
a. Check SCSI cable
b. SCSI backplane (if
internal SCSI drives)
c. SCSI adapter (if external
drives attached to a PCI
SCSI adapter)
d. I/O function card (if
either internal or
external SCSI drives are
attached to this card)
e. SCSI drive
C1
(Memory) 1. See system error log to
determine which DIMM failed.
2. Run diagnostics on memory.
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