Gateway E-3600 System Manual page 44

6
Remove the power supply by sliding it toward the front of the case, then
up.
7
Install the new power supply into the case by reversing the actions you
took in this procedure.
8
Reconnect the power supply cables.
9
Close the case by following the procedure "To open and close the
Gateway Desktop case:" on page 21.
36
Working with the Gateway Desktop case