Table 15 (Page 3 of 4). Light path diagnostics
System Error
LED (operator
information
panel)
Lit LED on
diagnostic LED
panel
Cause
Action
On (continued)
SMI
A systems management event
occurred.
1. Check the system error log for
more information.
2. If the problem persists, restart the
server.
If the problem persists, have the
system serviced.
SERVICE
PROCESSOR
BUS
An error has occurred on the service
processor bus.
Disconnect the server from all electrical
sources, wait 30 seconds, reconnect
the server to the electrical sources, and
restart the server.
If the problem persists, have the
system serviced.
POWER
SUPPLY 1
Power supply 1 has failed.
Replace power supply 1.
POWER
SUPPLY 2
Power supply 2 has failed.
Replace power supply 2.
POWER
SUPPLY 3
Power supply 3 has failed.
Replace power supply 3.
POWER
SUPPLY NON
REDUNDANT
Power supply redundancy has been
lost.
1. If one of the power supply LEDs is
on, replace the indicated power
supply.
2. Install an additional power supply
to regain redundancy.
FAN 1
Fan 1 has failed or is operating too
slowly.
Notes:
1. An LED on the failing fan assembly
will also be on.
2. A failing fan can also cause the
TEMPERATURE and HDD LEDs to
be on.
Replace fan 1.
FAN 2
Fan 2 has failed or is operating too
slowly.
Notes:
1. An LED on the failing fan assembly
will also be on.
2. A failing fan can also cause the
TEMPERATURE and HDD LEDs to
be on.
Replace fan 2.
FAN 3
Fan 3 has failed or is operating too
slowly.
Notes:
1. An LED on the failing fan assembly
will also be on.
2. A failing fan can also cause the
TEMPERATURE and HDD LEDs to
be on.
Replace fan 3.
156
IBM xSeries User's Reference
Summary of Contents for eServer 240 xSeries
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