Lenovo Erazer X700 Desktop User Manual download pdf (Page 39)

User Guide

This guide is intended to be used by customers who are replacing Customer

Replaceable Units (CRUs) as well as trained service personnel who are replacing

Field Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referred

to as parts.

Overview

Note: Trained service personnel should refer to the Hardware Maintenance

Manual(HMM)forpartsorderinginformation.

This guide does not include procedures for the replacement of all parts. It is

expected that trained service personnel are already able to replace cables,

switches, and certain mechanical parts without the need for step-by-step

procedures.

Note: Use only parts provided by Lenovo®.

The description of the TV-Tuner card in this manual applies only to computer

models with a TV-Tuner card, and therefore does not apply to models without a

TV-Tuner card.

This guide contains instructions for replacing the following parts:

• Memorymodules

• Harddiskdrive

• Solidstatedrive

• Opticaldiskdrive

• Graphicscard

• Keyboardandmouse

Safety information for replacing CRUs

Do not open your computer or attempt any repairs before reading the “Important

safety information” in the Safety and Warranty Guide that was included with your

computer. An electronic copy of the Safety and Warranty Guide can also be

obtainedonlinefromtheLenovo®SupportWebsiteat:http://support.lenovo.com

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Lenovo Erazer X700 Desktop User Manual Page 39