IBM x 340 Series, Hardware Maintenance Manual

Page: 135 / 188

Symptom-to-FRU index
127
Fan error messages
Power error messages
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.
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"
Message Action
Power supply "X" current share fault
(level-critical; excessive current demand on
power supply "X")
1. See “Power checkout” on page 26.
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" temperature fault 1. Replace fan "X"
Power supply "X" removed 1. No action required - information only
Power supply "X" fan fault
(level-critical; fan fault in power supply "X")
1. Replace power supply "X"
Power supply "X" 12V fault
(level-critical; overcurrent condition
detected)
1. See “Power checkout” on page 26.
Power supply "X" 3.3V fault
(level-critical; 3.3V power supply "X" had an
error)
1. See “Power checkout” on page 26.
Power supply "X" 5V fault
(level-critical; 5V power supply "X" had an
error)
1. See “Power checkout” on page 26.
System over recommended "X" current
(level-non-critical; system running too much
current on that voltage)
1. See “Power checkout” on page 26.
System running non-redundant power
(level-non-critical; system does not have
redundant power)
1. Add another power supply
2. Remove options from system
3. System can continue to operate without redundancy protection if 1
and 2 above are not followed.
Message Action