IBM 88371RU, Руководство по техническому обслуживанию и устранению неисправностей

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Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
Beep/symptom FRU/action
2-4-4
(Invalid memory configuration)
1. Make sure that DIMMs are installed in the correct configuration (see
“Memory module considerations” on page 32).
2. Failing DIMM.
3. System board.
3-1-1
(Timer tick interrupt failed)
v
System board
3-1-2
(Interval timer channel 2 failed)
v
System board
3-1-3
(RAM test failed above address
OFFFFH))
1. DIMM
2. System board
3-1-4
(Time-Of-Day clock failed)
1. Battery
2. System board
3-2-1
(Serial port failed)
v
System board
3-2-2
(Parallel port failed)
v
System board
3-2-3
(Math coprocessor test failed)
1. Microprocessor
2. System board
3-2-4
(Failure comparing CMOS memory
size against actual)
1. DIMM
2. System board
3. Battery
3-3-1
(Memory size mismatch occurred.)
1. DIMM
2. System board
3. Battery
3-3-2
(Critical SMBUS error occurred)
1. Disconnect the server power cord from outlet, wait 30 seconds and
retry.
2. Remote Supervisor Adapter II SlimLine.
3. System board.
3-3-3
(No operational memory in system)
Note: In some memory
configurations, the 3-3-3 beep code
might sound during POST followed
by a blank display screen. If this
occurs and the Boot Fail Count
feature in the Start Options of the
Configuration/Setup Utility is set to
Enabled (its default setting), you
must restart the server three times to
force the system BIOS code to reset
the memory connector or bank of
connectors from Disabled to
Enabled .
1. Install or reseat the memory modules, and then do a 3 boot reset.
2. DIMMs.
3. System board.
86
xSeries 336 Type 1879 and Type 8837: Hardware Maintenance Manual and Troubleshooting Guide