Lenovo THINKSERVER TS100 6434 Bedienungsanleitung PDF herunterladen (Seite 65)

Chapter 5. Solving problems

This chapter provides basic troubleshooting information to help you solve some

common problems that might occur while you are setting up the server.

If you cannot locate and correct a problem by using the information in this chapter,

see Appendix A, “Getting help and technical assistance,” on page 77, the Hardware

Maintenance Manual.

Diagnostic tools overview

The following tools are available to help you diagnose and solve hardware-related

problems:

v POST beep codes

The power-on self-test beep codes indicate the detection of a problem.

– One beep indicates successful completion of POST, with no errors.

– More than one beep indicates that POST detected a problem. Error messages

are displayed also if POST detects a hardware-configuration problem.

See “POST beep codes” and the Hardware Maintenance Manual for more

information.

Troubleshooting tables

These tables list problem symptoms and actions to correct the problems. See

“Troubleshooting tables” on page 62 for more information.

v Diagnostics DVD

The Diagnostics DVD provided with your server contains the diagnostic

programs for testing the major components of the server. For additional

information about the Diagnostics DVD, see the Hardware Maintenance Manual.

v System-board error LEDs

An LED on the system board might be lit to help isolate an error that is

indicated by the system-error LED on the front of the server. See “System-board

LEDs” on page 75 for more information.

POST beep codes

POST emits one beep to signal successful completed. If POST detects a problem

during startup, other beep codes might occur. Use the following beep code

descriptions to help diagnose and solve problems that are detected during startup.

Note: See the Hardware Maintenance Manual for more information about the POST

beep codes.

One beep

POST was completed successfully without detecting any errors.

Repeating long beeps

A memory error has occurred. Make sure that all DIMMs are correctly

installed.

Other beep codes

See the Hardware Maintenance Manual for information about other beep

codes.

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Lenovo THINKSERVER TS100 6434 Bedienungsanleitung Seite 65