IBM System x iDataPlex dx340, Руководство по диагностике и обслуживанию

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Hard disk drive problems
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,” on page 59 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.
Symptom Action
Not all drives are recognized by
the hard disk drive diagnostic
test. Remove the drive that is indicated by the diagnostic tests; then, run the hard disk
drive diagnostic test again. If the remaining drives are recognized, replace the drive
that you removed with a new one.
The system-board tray stops
responding during the hard disk
drive diagnostic test. Remove the hard disk drive that was being tested when the system-board tray
stopped responding, and run the diagnostic test again. If the hard disk drive
diagnostic test runs successfully, replace the drive that you removed with a new
one.
A hard disk drive was not
detected while the operating
system was being started. Reseat all hard disk drives and cables; then, run the hard disk drive diagnostic
tests again.
A hard disk drive passes the
hard disk drive diagnostic test,
but the problem remains. Run the hard disk drive diagnostic test again. If the drive continues to pass the test
but continues to have a problem, replace the drive with a new one.
A hard disk drive was not
detected by the controller. Reseat all hard disk drives and cables; then, run the hard disk drive diagnostic
tests again.
Intermittent problems
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,” on page 59 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.
Symptom Action
A problem occurs only
occasionally and is difficult to
diagnose.
1. Make sure that:
v
All cables are connected securely to the front of the system-board tray and
the power cord is connected securely to the rear of the chassis.
v When the system-board tray is turned on, air is flowing from the rear of the
chassis. If there is no airflow, the fan assembly is not working. This causes
the system-board tray to overheat and shut down.
2. Check the BMC system event log (see “Error logs” on page 18).
3. See “Solving undetermined problems” on page 57.
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System x iDataPlex dx340 Types 6385, 6386, 6389, 7831, 7832, and 7834: Problem Determination and Service Guide