Table of Contents
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Introduction
Chapter 1: Introduction
Overview
This manual covers the information you need to service or upgrade the W251HSQ/W251HSQ-C/W255HS/W258HSQ/
W25AHS/W251HTQ/W251HTQ-C/W255HT/W258HTQ series notebook computer. Information about operating the
computer (e.g. getting started, and the Setup utility) is in the User's Manual. Information about dri-vers (e.g. VGA &
audio) is also found in the User's Manual. The manual is shipped with the computer.
Operating systems (e.g. Window 7, etc.) have their own manuals as do application softwares (e.g. word processing and
database programs). If you have questions about those programs, you should consult those manuals.
The W251HSQ/W251HSQ-C/W255HS/W258HSQ/W25AHS/W251HTQ/W251HTQ-C/W255HT/W258HTQ series
notebook is designed to be upgradeable. See
Disassembly on page 2 - 1
for a detailed description of the upgrade proce-
dures for each specific component. Please take note of the warning and safety information indicated by the "
" symbol.
The balance of this chapter reviews the computer's technical specifications and features.
Overview 1 - 1
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