Dell Precision 370 - Manual (Page 82)

1 processor cover
2 processor
3 socket
4 socket
5. Remove the processor from the socket.
Leave the release lever extended in the release position so that the socket is ready for the new processor.
Installing the Processor
NOTICE: Ground yourself by touching an unpainted metal surface on the back of the computer.
1. Unpack the new processor.
NOTICE: You must position the processor correctly in the socket to avoid permanent damage to the processor and the
computer when you turn on the computer.
2. If the release lever on the socket is not fully extended, move it to that position.
3. Align the pin-1 corners of the processor and socket.
NOTICE: To avoid damage, ensure that the processor aligns properly with the socket, and do not use excessive force
when you install the processor.