IBM RS/6000 44P 270 Service Manual page 134

Table 3. Firmware Error Codes. (continued)
116
Service Guide
Error Code Description
2BA00353 Service processor reports loss of
ac power (power button).
2BA00399 Service processor reports
unsupported value in EPOW.
40100005 Loss of system power detected.
40100006 Loss of system ac power detected Possible main power loss. If not,
40100007 Immediate shutdown.
40110001 Power supply failed.
40110002 Voltage not detected on either
processor card.
40110003 Voltage not detected on one
processor card.
40110004 Low voltage detected in power
supply main enclosure.
40110005 Fan warning detected in power
supply main enclosure.
40110006 Fan failure detected in power
supply main enclosure.
40110007 Thermal warning detected in
power supply main enclosure.
Action / Possible Failing FRU
1. Replace power supply.
2. Replace I/O board. (See note on
page 93.)
1. Check EPOW cabling on SCSI or
SSA backplanes.
2. Replace I/O board. (See note on
page 93.)
Possible main power loss. If not,
replace the power supply.
replace the power supply.
Possible main power loss. If not,
replace power supply.
1. Look at the service processor error
log for more error information.
2. Check the power cable to connector
on the I/O board.
3. Power supply
4. I/O board. (See note 3 on page 93.)
1. Check power supply connectors on
I/O board.
2. Replace power supply
1. Processor card. If the system is
running AIX look at the AIX error log
to see which processor card is
failing.
2. If the system is not running, look at
the service processor error log.
1. Check the connections between the
power supply connectors and to the
I/O board connectors.
2. Power supply
1. Check the connections between the
power supply connectors and to the
I/O board connectors.
2. Power supply
1. Check the connections between the
power supply connectors and to the
I/O board connectors.
2. Power supply
1. Check the connections between the
power supply connectors and to the
I/O board connectors.
2. Power supply