Gateway E-4620 Reference Manual page 65

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7
Loosen the four screws that secure the heat sink to the
system board, then remove the heat sink. If the heatsink
sticks to the processor, twist it slightly to release it, then
try again.
Screw
Screw
Cautions
The heat sink has thermal paste on the bottom of the heat sink.
Be careful not to damage this material when you remove the heat sink
from the processor.
If removing the heat sink also pulls the processor out of the processor
socket, the processor could be damaged. Check the pins on the processor
to make sure they are not bent or damaged.
8
Release the processor by pushing down on the lever and
then lifting the lever completely up.
9
Remove the processor from the system board.
10
Install the new processor onto the system board, making
sure that Pin 1 on the processor (indicated by the printed
arrow on the corner of the processor) aligns with Pin 1
on the processor socket (indicated by the absence of a
pin hole in the processor socket), then return the lever
to its locked position.
Screw
Screw
59