IBM 6000R Hardware Maintenance Manual - Page 196

Power Supply X AC

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Message 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 nonredundant 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 (levelcritical; overcurrent condition on "X" voltage bus) 12V "X" bus fault (levelcritical; overcurrent condition on 12 volt "X" voltage bus) 5V fault (level-critical; overcurrent condition on 5 V subsystem) Action 1. Check error log for other messages. 2. See "Power checkout" on page 23. 1. See "Power checkout" on page 23. 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 23. 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 1. See "Power checkout" on page 23. 1. See "Power checkout" on page 23. 1. See "Power checkout" on page 23. 184 Netfinity 6000R Type 8682 Models 1RY, 2RY

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184
Netfinity 6000R Type 8682 Models 1RY, 2RY
Power Supply "X" fault
(level-critical; power supply
"X" has been removed or
has encountered some
other fault)
1.
Check error log for
other messages.
2.
See “Power checkout”
on page 23.
Power Supply "X"
overvoltage fault
(level-critical)
1.
See “Power
checkout” on page
23.
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)
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
23.
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.
System under
recommended voltage for
"X" v
(level-warning;
indicated voltage supply
under nominal value; value
for "X" can be +12, -12, or
+5)
1.
Check connections
to power subsystem
2.
Replace power supply
3.
Replace power
backplane
System under
recommended voltage on
3.3 v
(level-warning; 3.3
volt supply under nominal
value)
1.
Check connections
to power subsystem
2.
Replace power supply
3.
Replace power
backplane
"X" V bus fault
(level-
critical; overcurrent
condition on "X" voltage
bus)
1.
See “Power
checkout” on page
23.
12V "X" bus fault
(level-
critical; overcurrent
condition on 12 volt "X"
voltage bus)
1.
See “Power
checkout” on page
23.
5V fault
(level-critical;
overcurrent condition on 5 V
subsystem)
1.
See “Power
checkout” on page
23.
Message
Action