Dell XPS 15 (L502X, Early 2011) - Manual (Page 96)

96 Processor Module
CAUTION: To prevent intermittent contact between the ZIF-socket cam screw
and the processor when removing or replacing the processor, press to apply slight
pressure to the centre of the processor while turning the cam screw.
CAUTION: To avoid damage to the processor, hold the screwdriver so that it is
perpendicular to the processor when turning the cam screw.
10 To loosen the ZIF socket, use a small, flat-blade screwdriver and rotate the
ZIF-socket cam screw counterclockwise until it comes to the cam stop.
CAUTION: To ensure maximum cooling for the processor module, do not touch the
heat transfer areas on the processor thermal-cooling assembly. The oils in your
skin can reduce the heat transfer capability of the thermal pads.
1 ZIF socket 2 processor module
3 pin-1 corner 4 ZIF-socket cam screw
1
2
4
3