Dell OptiPlex 360 (Late 2008) - Manual (Page 101)

Processor 101
1 Unpack the new processor, being careful not to touch the underside of
the processor.
CAUTION: Socket pins are delicate. To avoid damage, ensure that the processor
is aligned properly with the socket, and do not use excessive force when you
install the processor. Be careful not to touch or bend the pins on the system board.
2 Open the processor cover. If the cover is secured, pivot the release lever
until the processor cover can be opened.
CAUTION: Position the processor correctly in the socket to avoid permanent
damage to the processor and the computer when you turn on the computer.
3 Align the front and rear alignment-notches on the processor with the front
and rear alignment-notches on the socket.
1 processor cover 2 tab
3 processor 4 processor socket
5 cover latch 6 release lever
7 front alignment-notch 8 processor pin-1 indicator
9 back alignment-notch
1 2
3
4
5
6
7 8
9