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Fan error messages
Message
Fan "X" fault (level-critical; fan "X" beyond
recommended RPM range)
Power error messages
Message
Power supply "X" DC good fault
(level-critical; power good signal not
detected for power supply "X")
Power supply "X" fan fault (level-critical;
fan fault in power supply "X")
Power supply "X" fault (level-critical;
overcurrent condition exists)
Power supply "X" 12V fault (level-critical;
overcurrent condition detected)
Power supply "X" 5V fault (level-critical;
5V power supply "X" had an error)
Power supply current exceeded max
spec value (level-critical; current draw in
system is over allowance for a single
supply)
Power Supply "X" fault (level-critical;
power supply "X" has been removed or has
encountered some other fault)
Power Supply "X" overvoltage fault
(level-critical)
Power Supply "X" AC power removed,
early power-off warning (level-critical; a
power supply has been unplugged or has
been installed without an ac cord)
System running non-redundant power
(level-non-critical; system does not have
redundant power)
System under recommended voltage for
"X" v (level-warning; indicated voltage
supply under nominal value; value for "X"
can be +12, -12, or +5)
System under recommended voltage on
3.3 v (level-warning; 3.3 volt supply under
nominal value)
"X" V bus fault (level-critical; overcurrent
condition on "X" voltage bus)
140
Hardware Maintenance Manual: xSeries 360 Type 8686
Action
1. Check connections to fan "X"
2. Replace fan "X"
Action
Replace power supply "X"
Replace power supply "X"
See "Power checkout" on page 22.
See "Power checkout" on page 22.
See "Power checkout" on page 22.
See "Power checkout" on page 22.
1. Check error log for other messages.
2. See "Power checkout" on page 22.
See "Power checkout" on page 22.
1. Check to see if ac cords are plugged in properly.
2. Problem may have been temporary ac problem. If problem persists,
see "Power checkout" on page 22.
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.
1. Check connections to power subsystem
2. Replace power supply
3. Replace power backplane
1. Check connections to power subsystem
2. Replace power supply
3. Replace power backplane
See "Power checkout" on page 22.
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Table of Contents
Troubleshooting
