Chapter 1. About This Manual; Important Safety Information - Lenovo ThinkCentre M72e Hardware Maintenance Manual

Chapter 1. About this manual

®
This manual contains service and reference information for ThinkCentre computers listed on the front cover.
®
It is intended only for trained servicers who are familiar with Lenovo computer products.
Before servicing a Lenovo product, be sure to read the Safety Information in Chapter 2 "Safety information"
on page 3.
Chapter 7 "Symptom-to-FRU index" on page 61 and Chapter 10 "Additional service information" on page
127 are not specific to any machine type. These chapters are applicable to all ThinkCentre computers.
For major FRU locations and Customer Replaceable Unit (CRU) identification, refer to Chapter 8 "Locations"
on page 67.
For FRU replacement instructions, see Chapter 9 "Replacing FRUs" on page 73.
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 manual 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
Certifique-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.
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