Mac_Pro_Early2009_Frt_Panel_Brd_Cable.pdf

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 Mac Pro
Front Panel Board Cable
Replacement Instructions
First Steps
1
2
Shut down computer.
Wait 10 minutes.
Warning: Parts inside
computer can be very
hot. Allow computer
to cool down before
continuing.
Note:
Follow these instructions carefully. Failure to do so could damage your equipment and
void its warranty.
3
Unplug all external
cables except power
cord.
Touch metal PCI cover
on back of computer.
Unplug power cord.
4
5
Opening the
Computer
1
Hold side access
panel and lift latch on
back of computer.
Warning:
Edges of
access panel and
enclosure can be
sharp. Be careful
when handling.
2
Remove access panel
and place it on flat
surface covered by
soft, clean cloth.
© 2009 Apple Inc. All rights reserved.
073-1257 Rev. A
1
Required Tools
•
•
•
•
Phillips #2 screwdriver
RIght-angle, 2.5 mm
hex driver
Flatblade screwdriver
Long-handled Phillips
#1 screwdriver
Removing the
Installed Cable
Before removing the front
panel board cable, you
must remove:
•
Hard drive in far-left
drive bay
•
Graphics card in slot 1
•
Processor tray
•
PCIe fan
•
Processor cage
Hard Drive
1
Make sure latch on
back panel is up, so
that drive is unlocked.
Pull hard drive out of
far-left drive bay.
2
© 2009 Apple Inc. All rights reserved.
073-1257 Rev. A
2
Graphics Card
3
Locate graphics card
in slot 1.
4
Using Phillips #1
screwdriver, loosen
2
captive screws
securing card’s
bracket to enclosure.
Remove bracket from
enclosure.
5
© 2009 Apple Inc. All rights reserved.
073-1257 Rev. A
3
Note:
Card is held in place
by retention bar. Following
two steps explain how to
release bar.
6
7
Press button on PCIe
fan.
Move fan to left,
which releases
retention bar.
Note:
Some graphics
cards require
1
or
2
booster cables connecting
card to auxiliary power
connectors on backplane
board. If your card has
booster cables, disconnect
them from backplane
board.
© 2009 Apple Inc. All rights reserved.
073-1257 Rev. A
4
8
Holding card by top
corners, pull it up out
of slot.
Remove card from
computer.
9
Checklist for handling card:
•
When removing or installing card, handle it only by the edges. Do not touch its connectors
or any components.
•
Don’t rock card from side to side; instead, lift card straight up from connecotr to remove it,
and press card straight into slot to install it.
•
Don’t force card. If you meet a lot of resistance, pull card out. Check connector and slot for
damage or obstructions, then try inserting card again.
•
Pull card gently to see if it is properly connected. If it resists and stays in place and its gold
connectors are barely visible, card is connected.
© 2009 Apple Inc. All rights reserved.
073-1257 Rev. A
5

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