Fan Error Messages; Power Error Messages - IBM 8676 - Eserver xSeries 335 Hardware Maintenance Manual And Troubleshooting Manual

Note: See "System" on page 112 to determine which components should be replaced by a field service technician.
Message
DASD Over Temperature
(level-critical; sensor for DASD1 reported
temperature over recommended range)
Power supply x Temperature Fault
(level-critical; power supply x had over
temperature condition)
System board is over recommended
temperature
(level-warning; system board is over
recommended temperature)
System board is under recommended
temperature
(level-warning; system board is under
recommended temperature)
System over temperature for CPU x
(level-warning; CPU x reporting over
temperature condition)
System under recommended CPU x
temperature (level-warning; system
reporting under temperature condition for
CPU x)

Fan error messages

Note: See "System" on page 112 to determine which components should be replaced by a field service technician.
Message
Fan x failure (level-critical; fan x had a
failure)
Fan x fault (level-critical; fan x beyond
recommended RPM range)
Fan x outside recommended speed
action

Power error messages

Note: See "System" on page 112 to determine which components should be replaced by a field service technician.
Message
Power supply x current share fault
(level-critical; excessive current demand on
power supply x)
Power supply x DC good fault
(level-critical; power good signal not detected
for power supply x)
Power supply x temperature fault
Power supply x removed
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xSeries 335 Type 8676, Type 8830: Hardware Maintenance Manual and Troubleshooting Guide
Action
v Ensure system is being properly cooled; see "System reliability
considerations" on page 37.
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 37.
2. Replace power supply x
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 37.
2. Replace the system board.
v Ambient temperature must be within normal operating
specifications; see "Features and specifications" on page 2.
v Ensure system is being properly cooled; see"System reliability
considerations" on page 37.
v Ambient temperature must be within normal operating
specifications; see "Features and specifications" on page 2.
Action
1. Check connections to fan x.
2. Replace fan x.
1. Check connections to fan x.
2. Replace fan x.
1. Replace fan x.
Action
v Replace power supply x.
v Replace power supply x.
v Replace power supply x.
v No action required - information only.