IBM 8500R - Netfinity - 8681, Руководство по техническому обслуживанию аппаратной части, Страница: 231 / 290

Table 16 (Page 2 of 5). System Management
Codes
Code/Description FRU/Action
20
(Log full) 1. Clean out the error log.
30
(CPU Fail) 1. See the system error log for
more information regarding the
failure.
2. Processor indicated by the
component fault indicator LED.
3. Processor daughter board
4. Cache coherency filter DIMMs (if
applicable)
5. Processor controller board
70
(VRM fail) 1. See the system error log for
more information regarding the
failure.
2. Replace the VRM (if possible) or
circuit card that contains the VRM.
Replaceable VRMs are located on
the I/O board. Non-replaceable
VRMs are located on the
processor daughter board(s).
80
(Over
temperature) 1. Ensure that all six fans are
working, and that all three
power supplies are functional.
2. Ensure the air intakes are clear.
3. Ensure the room temperature is
not too hot. See “Specifications”
on page 40.
4. Replace the following FRU for the
temperature failure indicated in the
error log:
Ÿ
Ambient temperature --
replace the front panel
Ÿ
Hard disk drive temperature
-- replace the SCSI
backplane
Ÿ
Processor temperature --
replace the processor
85
(Over voltage) 1. See system error log to
determine if there are any
power supply or VRM errors.
2. Replace the power supply, if
indicated by the error log.
3. Replace the VRM (if possible) or
circuit card that contains the VRM.
Replaceable VRMs are located on
the I/O board. Non-replaceable
VRMs are located on the
processor daughter board(s).
4. Power control card
5. Processor daughter board
6. Processor control board
Netfinity 8500R - Type 8681
223