bto x-book 17cl46, User Manual

Page: 120 / 308

Upgrading The Computer
6 - 2 Overview
6
When Not to Upgrade
These procedures involve opening the system’s case, adding and sometimes replac-
ing parts.You should
not perform any of these upgrades if:
• Your system is still under warranty or a service contract
• You don’t have all the necessary equipment
• You’re not in the correct environment
• You doubt your abilities
Under any of these conditions, contact your service representative to purchase or re-
place the component(s).

Power Safety Warning
Before you undertake
any upgrade proce-
dures, make sure that
you have turned off the
power, and disconnect-
ed all peripherals and
cables (including tele-
phone lines and power
cord).
You must also remove
your battery in order to
prevent accidentally
turning the machine on.
Before removing the
battery disconnect the
AC/DC adapter from
the computer.

Removal Warning
When removing any cover(s) and screw(s) for the purposes of device upgrade, remember
to replace the cover(s) and screw(s) before restoring power to the system.
Also note the following when the cover is removed:
• Hazardous moving parts.
• Keep away from moving fan blades.