Instruction/ maintenance manual of the product HD 4870 Apple
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07 3-1 250 Rev . A 1 © 2009 Apple Inc . All rights reserved. Mac P ro F irst Steps Shut down computer . 1 2 W ait 1 0 minutes. W arning: Parts inside computer can be very hot. Allow comput er to cool down bef ore continuing . Unplug all external 3 cables exc ept power cord .
07 3-1 250 Rev . A 2 © 2009 Apple Inc . All rights reserved. Required T ool Phillips #1 screwdriver Removing the Installed Cable The cable is connected to the graphics card . T o remove the cable , rst removed the car d. Locate car d. 1 2 Using Phillips #1 screwdriver , lo osen 2 captive screws securing card’ s bracket to enclosure.
07 3-1 250 Rev . A 3 © 2009 Apple Inc . All rights reserved. 4 Pr ess button on PCIe fan. Move fan to left, 5 which releases retention bar . 6 Disconnect card’ s cables from backplane board. Holding card by top 7 corners, pull it up out of slot and remove card from computer .
07 3-1 250 Rev . A 4 © 2009 Apple Inc . All rights reserved. 8 Disconnect cable from card . Installing the Replacement C able and the Card Connect replacement 1 cable to card . 2 Re-install card in slot. Note: Y ou can install card in PCI slot 1, 2, or 3.
07 3-1 250 Rev . A 5 © 2009 Apple Inc . All rights reserved. If card is held in place 4 by reten tion bar , slide PCIe fan to the right to lock card in place . 5 Replace PCI bracket and tighten screws. Note: Slide bracket under circled tab before securing screws.
07 3-1 250 Rev . A 6 © 2009 Apple Inc . All rights reserved. Apple Inc. © 2009 Apple Inc . All rights reserved. This document is protected under U.S. Copyright Law and International Tr eaties, and no par t of this document may be repr oduced in any form without written permission from Apple .
07 3-1 250 Rev . A 7 © 2009 Apple Inc . All rights reserved..
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If you have not bought Apple HD 4870 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Apple HD 4870 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Apple HD 4870 you will learn all the available features of the product, as well as information on its operation. The information that you get Apple HD 4870 will certainly help you make a decision on the purchase.
If you already are a holder of Apple HD 4870, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Apple HD 4870.
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