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Message Action
Power Supply ″X″ Temperature Fault
(level-critical; power supply ″x″ had over temperature
condition)
1. Ensure system is being properly cooled; see
“Temperature checkout” on page 23
2. Replace Power Supply ″X″
System over temperature for CPU ″X″
(level-warning; CPU ″X″ reporting over temperature
condition)
1. Ensure system is being properly cooled; see
“Temperature checkout” on page 23
2. Replace system board.
System under recommended CPU ″X″ temperature
(level-warning; system reporting under temperature
condition for CPU ″X″)
1. Ambient temperature must be within normal
operating specifications; (see “Features and
specifications” on page 3).
System over recommended ambient temperature
(level-warning; ambient temperature too warm for safe
system operation)
1. Ambient temperature must be within normal
operating specifications; (see “Features and
specifications” on page 3).
Fan error messages
Message Action
Fan ″X″ fault
(level-critical; fan ″X″ beyond recommended RPM
range)
1. Check connections to fan ″X″
2. Replace fan ″X″
Power error messages
Message Action
Power supply ″X″ DC good fault
(level-critical; power good signal not detected for power
supply ″X″)
1. Replace power supply ″X″
Power supply ″X″ fan fault
(level-critical; fan fault in power supply ″X″)
1. Replace power supply ″X″
Power supply ″X″ fault
(level-critical; overcurrent condition exists)
1. See “Power checkout” on page 20
Power supply ″X″ 12V fault
(level-critical; overcurrent condition detected)
1. See “Power checkout” on page 20
Power supply ″X″ 3.3V fault
(level-critical; 3.3V power supply ″X″ had an error)
1. See “Power checkout” on page 20
Power supply ″X″ 5V fault
(level-critical; 5V power supply ″X″ had an error)
1. See “Power checkout” on page 20
Power supply current exceeded max spec value
(level-critical; current draw in system is over allowance for
a single supply)
1. See “Power checkout” on page 20
Symptom-to-FRU index 119