Dell XPS 17 (L701X, Late 2010) - Manual (Page 108)

108 Processor Module
11 Remove the bluetooth card (see "Removing the Bluetooth Card" on
page 55).
12 Follow the instructions from step 13 to step 18 in "Removing the Top
Cover" on page 79.
13 Turn the top-cover assembly over.
14 Remove the heat sink (see "Removing the Heat Sink" on page 101).
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.
15 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.
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