Gateway 450RGH Service Manual page 82

26
If the new system board does not have a hard drive kit tray, remove the hard drive
kit tray from the old system board and install it on the new board. The tray is
attached to the system board with adhesive as well as four tabs that protrude through
the system board. Be careful not to bend the tray or break the system board.
27
Place the new system board into the notebook.
28
Replace the four chrome system board screws from the holes marked 6, 22, 23, and
24; the long hex nuts from the holes marked 2 and 3; and the short hex nuts from
the holes marked 7, 10, and 12.
29
Replace the six rear I/O panel hex nuts.
30
Connect the speakers.
31
Reassemble the notebook.
32
Replace the main battery and secondary battery (if installed). Connect the AC
adapter and modem and network cables, then turn on the notebook.
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Replacing the system board
77