HP Pavilion 15-b100 HP Pavilion 15 Sleekbook Maintenance and Service Guide - Page 64

from the system board., and lift the UMA graphics heat sink

Page 64 highlights

b. Thoroughly clean the thermal connections (1) and (3) on the system board and the heat sink (2) and (4) before replacing a heat sink onto the 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. 56 Chapter 4 Removal and replacement procedures

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b.
Thoroughly clean the thermal connections
(1)
and
(3)
on the system board and the heat sink
(2)
and
(4)
before replacing a heat sink onto the 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.
56
Chapter 4
Removal and replacement procedures