Lenovo THINKSERVER RD230 Manuel d'utilisateur télécharger pdf (Page 21)

v Follow the suggested actions in the order in which they are listed in the Action column until the problem is

solved.

v See the parts listing in Chapter 6, “Parts listing, RD230 Types 1043, 1044, 4010, and 4011,” on page 91 to

determine which components are customer replaceable units (CRUs) and which components are field

replaceable units (FRUs).

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 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.

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 the parts listing in Chapter 6, “Parts listing, RD230 Types 1043, 1044, 4010, and 4011,” on page 91 to

determine which components are customer replaceable units (CRUs) and which components are field

replaceable units (FRUs).

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 and cords are connected securely to the rear of the server and

attached devices.

v 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 (see “Event logs” on page 25).

3. See “Solving undetermined problems” on page 25.

Chapter 3. Diagnostics 15

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Lenovo THINKSERVER RD230 Manuel d'utilisateur Page 21