• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 8 “Parts listing, TD200 Machine Types 3724, 3808, 3809, 3815, 3817, 3824, 3826, 3836” on page
257 to determine which components are customer replaceable units (CRU) and which components are
field replaceable units (FRU).
• 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 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
diagnostic Fixed Disk Test or
SCSI Attached Disk Test, but
the problem remains.
Run the diagnostic SCSI Attached Disk Test (see “Running the diagnostic programs”
on page 70).
Note:
This test is supported on server models with RAID arrays that use the
ServeRAID-BR10i, ServeRAID-MR10i, or ServeRAID-MR10is controllers or servers
with SATA hard disk drives that use the onboard SATA/SAS controller to create
RAID arrays. Use the Fixed Disk Test for SATA hard disk drives or servers that have
RAID arrays.
Intermittent problems
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 8 “Parts listing, TD200 Machine Types 3724, 3808, 3809, 3815, 3817, 3824, 3826, 3836” on page
257 to determine which components are customer replaceable units (CRU) and which components are
field replaceable units (FRU).
• 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:
• All cables and cords are connected securely to the rear of the server and
attached devices.
• When the server is turned on, air is flowing from the fan grille. If there is no
airflow, the fan is not working. This can cause the server to overheat and
shut down.
2. Check the system-event log or IMM system event log (see “Event logs” on page
22).
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