Upgrading and Servicing Guide 1
Upgrading and Servicing Guide
This guide provides instructions for upgrading the memory and the hard disk drive in your
HP TouchSmart PC.
Safety Information
This product has not been evaluated for connection to an “IT” power system (an AC distribution system with
no direct connection to the earth, according to IEC 60950).
Before You Begin
Before you decide to upgrade or service the computer, refer to the product specifications for system
upgradability information. Go to http://www.hp.com/support for product information.
Read the following items before attempting to upgrade or service the HP TouchSmart PC.
These procedures assume familiarity with the general terminology associated with personal computers,
and with the safety practices and regulatory compliance required for using and modifying electronic
equipment.
Write down and save the computer model and serial numbers, all installed options, and other
information about the computer. It is easier to consult this information than to open and examine the
computer.
WARNING: Please read “Additional Safety Information” in the Limited Warranty, Support, and
System Recovery Guide before installing and connecting your system to the electrical power
system.
WARNING: Avoid touching sharp edges inside the computer.
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