IBM 8649 - Eserver xSeries 225, Руководство по техническому обслуживанию и устранению неисправностей, Страница: 125 / 194

Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
Message Action
System board is under recommended
temperature
(level-warning; system board is under
recommended temperature)
Ambient temperature must be within normal operating specifications;
see “Features and specifications” on page 3
System over temperature for CPU x
(level-warning; CPU x reporting over
temperature condition)
Ensure system is being properly cooled ; see “System reliability
considerations” on page 33
System under recommended CPU x
temperature (level-warning; system
reporting under temperature condition for
CPU x)
Ambient temperature must be within normal operating specifications;
see “Features and specifications” on page 3
Fan error messages
Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
Message Action
Fan x failure (level-critical; fan x had a
failure)
1. Check connections to fan x .
2. Replace fan x .
Fan x fault (level-critical; fan x beyond
recommended RPM range)
1. Check connections to fan x .
2. Replace fan x .
Fan x outside recommended speed
action
Replace fan x .
Power error messages
Note: See “System replaceable units” on page 122 to determine which components should be replaced by a field
service technician.
Message Action
Power supply x current share fault
(level-critical; excessive current demand on
power supply x )
Replace power supply x .
Power supply x DC good fault
(level-critical; power good signal not detected
for power supply x )
Replace power supply x .
Power supply x temperature fault Replace power supply x .
Power supply x removed No action required - information only.
Power supply x fan fault (level-critical; fan
fault in power supply x )
Replace power supply x.
Power supply x 12 V fault (level-critical;
overcurrent condition detected)
See “Power checkout” on page 29
Power supply x 3.3 V fault (level-critical;
3.3 V power supply x had an error)
See “Power checkout” on page 29
Power supply x 5 V fault (level-critical; 5 V
power supply x had an error)
See “Power checkout” on page 29
Chapter 6. Symptom-to-FRU index
115