Lenovo ThinkCentre A70z Hardware Maintenance Manual page 92

a. Partially remove screw
b. Partially remove screw
8. Carefully lift the heat sink assembly off the system board. Place the heat sink assembly on its side on
a clean, flat surface.
9. Release the microprocessor retention latch
and releasing it to the open position.
10. Open the microprocessor bracket frame
frame in the open position.
11. Carefully lift the microprocessor
surface.
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ThinkCentre Hardware Maintenance Manual
1 3
, fully remove screw
2 4
, fully remove screw
1 by pressing down on the end, moving it to the side,
2 by lifting up the tab on the top edge. Keep the bracket
1
straight up and out of the socket, and place it on a static-protective
, and then fully remove screw
, and then fully remove screw
1
.
2
.