HP Pavilion 15 Sleekbook Maintenance And Service Manual page 87

b.
Thoroughly clean the thermal connections (1), (3) on the system board and the heat sink (2),
(4) before replacing a heat sink onto a system board. Continue to step 3.
c.
Loosen the captive screws (1) and lift the UMA graphics heat sink (2) from the system board.
d.
Thoroughly clean the thermal connections (1) on the system board and the heat sink (2)
before replacing a heat sink onto a system board.
3. Reverse this procedure to replace the heat sink. Replace the thermal material that ships with the
replacement heat sink.
Component replacement procedures
79