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Chapter 1. About this manual
This manual provides service and reference information for ThinkStation
®
computers listed on the front cover.
This manual is intended only for trained service personnel who are familiar with Lenovo
®
computer products.
Before servicing a Lenovo computer product, be sure to read Chapter 2 “Safety information” on page 3.
Chapter 8 “Symptom-to-FRU Index” on page 49 and Chapter 11 “Additional service information” on page
105 are not specic to any machine type. These chapters are applicable to all ThinkStation computers.
For major Field Replaceable Unit (FRU) locations and Customer Replaceable Unit (CRU) identication,
see Chapter 9 “Locations” on page 55.
For FRU replacement instructions, see Chapter 10 “Replacing FRUs” on page 63.
For FRU part numbers, go to:
http:/www.lenovo.com/serviceparts-lookup
Important Safety Information
Be sure to read all caution and danger statements in this book before performing any of the instructions.
Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter
les instructions.
Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in dieser Dokumentation, bevor
Sie irgendwelche Vorgänge durchführen
Leggere le istruzioni introdotte da ATTENZIONE e PERICOLO presenti nel manuale prima di eseguire una
qualsiasi delle istruzioni
Certique-se de ler todas as instruções de cuidado e perigo neste manual antes de executar qualquer
uma das instruções
Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir
las instrucciones.
© Copyright Lenovo 2012
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