Lenovo THINKSERVER TS100 6434 Bedienungsanleitung PDF herunterladen (Seite 82)

Microprocessor 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 the Hardware Maintenance Manual 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

The server emits a continuous

beep during POST, indicating

that the startup (boot)

microprocessor is not working

correctly.

1. Make sure that the microprocessor is supported on this server.

2. (Trained service technician only) Make sure that the microprocessor is seated

correctly.

3. Replace the following components one at a time, in the order shown, restarting

the server each time:

a. (Trained service technician only) Microprocessor

b. (Trained service technician only) System board

Monitor problems

Some Lenovo monitors have their own self-tests. If you suspect a problem with

your monitor, see the information that comes with the monitor for instructions for

testing and adjusting the monitor.

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 the Hardware Maintenance Manual 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

Testing the monitor

1. Make sure that the monitor cables are firmly connected.

2. Try using a different monitor on the server, or try using the monitor that is

being tested on a different server.

3. Run the diagnostic programs. If the monitor passes the diagnostic programs,

the problem might be a video device driver.

4. Reseat the Remote Supervisor Adapter II SlimLine (if one is installed).

5. Replace the Remote Supervisor Adapter II SlimLine (if one is installed).

6. (Trained service technician only) Replace the system board.

The screen is blank.

1. Make sure that:

v The server is turned on. If there is no power to the server, see “Power

problems” on page 71.

v The monitor cables are connected correctly.

v The monitor is turned on and the brightness and contrast controls are

adjusted correctly.

v A single beep sounds when the server is turned on, indicating the successful

completion of POST..

2.

Make sure that the correct server is controlling the monitor, if applicable.

3. Make sure that damaged BIOS code is not affecting the video; see “Recovering

from a BIOS update failure” in the Hardware Maintenance Manual .

4. See “Solving undetermined problems” in the Hardware Maintenance Manual.

68 ThinkServer TS100 Types 6431, 6432, 6433, 6434: Installation Guide

Lenovo THINKSERVER TS100 6434 Bedienungsanleitung Seite 82

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