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

Note: See "System" on page 116 to determine which components should be replaced by a field service technician.
Message
DASD Over recommended Temperature
(sensor x) (level-warning; DASD bay x had
over temperature condition)
DASD under recommended temperature
(sensor x) (level-warning; direct access
storage device bay x had under
temperature condition)
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 116 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 116 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)
Action
v Ensure that the system is being properly cooled; see "System
reliability considerations" on page 39.
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 39.
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 39.
2. Replace power supply x
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 39.
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 39.
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.
Chapter 6. Symptom-to-FRU index
109