IBM System x3350 Type 4192 Problem Determination And Service Manual page 168

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, System x3350 Type 4192 and 4193 server," on page 45 to determine which
components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Lit light path
diagnostics LED with
the system-error or
information LED also
lit Description
SP The service processor has failed.
DASD A hard disk drive error has occurred.
BRD An error has occurred with the system
board voltage over range or a battery
fault.
FAN A fan has failed, is operating too slowly,
or has been removed. A failing fan can
also cause the TEMP LED to be lit.
TEMP The system temperature has exceeded
the maximum threshold level. A failing
fan can cause the TEMP LED to be lit.
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IBM System x3350 Type 4192 and 4193: Problem Determination and Service Guide
Action
1. Remove ac power from the server; then,
reconnect the server to ac power and restart
the server.
2. Update the firmware on the BMC.
3. If a Remote Supervisor Adapter II SlimLine is
installed update the firmware. If the problem
remains, replace the adapter.
4. (Trained service technician only) Replace the
system board.
1. Check the LEDs on the hard disk drives and
replace the indicated drive.
2. Replace the hard disk drive backplane or
backplate.
v Check the LEDs on the system board to identify
the component that is causing the error.
v Check the system event/error log for information
about the error. (Use the Configuration/Setup
Utility program to view the error logs.)
Replace the failing fan, which is indicated by a lit
LED near the fan connector on the system board.
v Determine whether a fan has failed. If it has,
replace it.
v Make sure that the room temperature is not too
high. See "Features and specifications" on page
3 for temperature information.
v Make sure that the air vents are not blocked.
Reserved