Instal ling Upgr ades 1015 Grasp the card by its top corners, and ease it out of its connector.6 If you are removing the card permanently, install a filler bracket in theempty card-slot opening, using the screw you removed in step 4.If you need a filler bracket, contact Dell and order part number 81808.NOTE: Installing filler brackets over empty card-slot openings isnecessary to maintain Federal Communications Commission (FCC)certification of the system. The brackets also keep dust and dirt out ofyour computer.7 If you removed the AGP brace, replace it.8 Replace the computer cover, reconnect the computer and peripheralsto their electrical outlets, and turn them on.NOTE: If enabled, the Chassis Intrusion option will cause the followingmessage to be displayed at the next system start-up:ALERT! Cover was previously removed.9 If you removed a sound card, perform the following steps:a Enter system setup, select Integrated Devices and change thesetting for Sound to On.b Connect external audio devices to the audio connectors on thesystem back panel (see "Back-Panel Connectors and Indicators").10 If you removed an add-in NIC, perform the following steps:a Enter system setup, select Integrated Devices and change thesetting for Network Interface Card to On.b Connect the network cable to the integrated NIC connector onthe system back panel (see "Back-Panel Connectors andIndicators").MicroprocessorUpgrading the MicroprocessorNOTE: Dell recommends that only a technically knowledgeable personperform this procedure.
