chiliGREEN W251CZQ - Manual (Page 113)

Upgrading The Computer
Overview 6 - 1
6
Chapter 6: Upgrading The Computer
Overview
This chapter contains information on upgrading the computer. Follow the steps out-
lined to make the desired upgrades. If you have any trouble or problems you can con-
tact your service representative for further help. Before you begin you will need:
• A small crosshead or Phillips screwdriver
• A small regular slotted (flathead) screwdriver
• An antistatic wrist strap
Before working with the internal components you will need to wear an antistatic
wrist strap to ground yourself because static electricity may damage the compo-
nents.
The chapter includes:
• Removing the Battery
• Upgrading the Hard Disk Drive
• Upgrading the Optical (CD/DVD) Device
• Upgrading the System Memory (RAM)
Please make sure that you review each procedure before you perform it.

Warranty Warning
Please check with your
service representative
before undertaking any
upgrade procedures to
find out if this will VOID
your warranty.
Bottom Covers
Note that the bottom
cover pictured in this
chapter is for models
without the 3G option. If
your model includes the
3G module option then a
small cover to enable
you to access the mod-
ule’s USIM card will be
included.