Lenovo ThinkServer RD120 Manuel d'utilisateur télécharger pdf (Page 70)

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 microprocessor is not

working correctly.

1. Correct any errors that are indicated by the LEDs (see “Easy LED Diagnostics

LEDs” in the Hardware Maintenance Manual).

2. Make sure that the server supports all the microprocessors and that the

microprocessors match in speed and cache size.

3. (Trained service technician only) Make sure that microprocessor 1 is seated

correctly.

4. Reseat the following components:

a. (Trained service technician only) Microprocessors

b. VRM, if microprocessor 2 is installed

(Trained service technician only) Replace the microprocessors.

56 ThinkServer RD120 Types 6444, 6445, 6446, and 6447: Installation Guide

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 99 100

Pas de commentaire

Lenovo ThinkServer RD120 Manuel d'utilisateur Page 70