Gateway E-1600, Системное руководство

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Replacing the power supply
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3
Align the I/O connectors on the back edge of the system board with the
corresponding holes in the back panel, then slide the system board all
of the way back in the chassis.
4
Place the system board over the standoff and press the standoff through
the correct mounting hole in the system board. Be careful to keep the
cables clear, so that they do not get caught under the system board.
5
Insert the five screws into the appropriate holes in the system board and
tighten the screws.
6
Reconnect all of the cables you disconnected when you removed the old
system board.
7
If your computer includes an air duct, replace the air duct over the power
supply fan and the processor.
8
Reinstall the expansion cards.
9
Close the case by following the instructions on page 18.
10
Reconnect peripherals, the modem cable, and the power cord, then turn
on the computer.
Replacing the power supply
To remove the power supply:
1 Turn off the computer and disconnect the power cord, modem cable (if
installed), and all external peripheral devices.
2
Remove the cover. (See “Removing the cover” on page 17 and “Static
electricity precautions” on page 15.)
3
Disconnect the power supply connectors from all internal devices
including the 3.5-inch diskette drive, the CD drive, and the hard drive.
4
Disconnect the main power supply connector to the system board.
5
Remove the cable supports, if any, securing the power supply cables to
the chassis.
6
If your computer includes an air duct, remove the air duct that covers
the power supply fan and the processor (see “To remove the heatsink:”
on page 32).
8506999.book Page 41 Friday, December 15, 2000 8:22 AM