Dell Inspiron 23 (2350, Mid 2013) - Manual (Page 59)

2 Tighten the ZIF socket cam-screw to secure the processor to the system
board.
1 processor 2 pin-1 indicator
3 ZIF socket 4 cam screw
5 Torx T8 screwdriver
Post-requisites
1 Replace the heat sink .
2 Replace the computer base .
3 Replace the base cover .
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