Apple HD 4870 Required Tool, Phillips #1 screwdriver, Locate card, Remove bracket from enclosure

Models: HD 4870

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The cable is connected to the graphics card. To remove the cable, first removed the card.

2Using Phillips #1 screwdriver, loosen 2 captive screws securing card’s bracket to enclosure.

073-1250 Rev. A 2

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Contents

First Steps 3 Unplug all external cables except power cord5 Unplug power cord Opening the Computer1 Locate card Required ToolPhillips #1 screwdriver 3 Remove bracket from enclosureChecklist for handling card 3 Connect card’s cables to connectors on backplane board 2 Re-install card in slot4. Because of card’s height, do not install it in slot 8 Disconnect cable from cardNote Slide bracket under circled tab before securing screws 1 Replace access panelClosing the Computer Page 2009 Apple Inc. All rights reserved 073-1250 Rev. A