preparing the pc
Before you upgrade any component in your PC, you need to prepare the PC so that you can safely handle it and the components.
CAUTION: Static electricity can damage the electronic components of the PC or optional equipment. Ensure that you are discharged of static electricity by briefly touching a grounded metal object.
1Remove any diskette or optical disc (CD or DVD) from the PC.
2Click the Start button, and then click Turn Off Computer. Click Turn Off to turn the PC off.
3Disconnect the modem/telephone cable, if present.
4Disconnect the power cable from the electrical outlet (1) and then from the PC (2).
disconnecting the power cable
WARNING: To reduce the risk of personal injury from electrical shock and/or hot surfaces, disconnect the power cable from the wall outlet, and allow the internal system components to cool before touching.
5Disconnect all external devices connected to the PC.
6Lay the PC on its side with the access panel (the side with the pull grip) facing up.
88user’s guide