IBM XSERIES 255 TYPE 8685, Руководство по техническому обслуживанию и ремонту

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Note: See “System” on page 160 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)
v 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)
v
Ensure system is being properly cooled; see“System reliability
considerations” on page 39.
System under recommended CPU x
temperature (level-warning; system
reporting under temperature condition for
CPU x)
v Ambient temperature must be within normal operating
specifications ; see “Features and specifications” on page 3.
Fan error messages
Note: See “System” on page 160 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
1. Replace fan x .
Power error messages
Note: See “System” on page 160 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 )
v Replace power supply x .
Power supply x DC good fault
(level-critical; power good signal not detected
for power supply x )
v Replace power supply x .
Power supply x temperature fault
v Replace power supply x .
Power supply x removed
v
No action required - information only .
Power supply x fan fault (level-critical; fan
fault in power supply x )
v
Replace power supply x.
Power supply x 12 V fault (level-critical;
overcurrent condition detected)
v See “Power checkout” on page 35.
Power supply x 3.3 V fault (level-critical;
3.3 V power supply x had an error)
v
See “Power checkout” on page 35.
Power supply x 5 V fault (level-critical; 5 V
power supply x had an error)
v See “Power checkout” on page 35.
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xSeries 255 Type 8685: Hardware Maintenance Manual and Troubleshooting Guide