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b.
Lift the heat sink from the system board (7).
NOTE:
For discrete models, thoroughly clean thermal material from the surfaces of the system
board components (1)(3) and the heat sink (2)(4) each time you remove the heat sink. All heat sink
and processor spare part kits include thermal material.
UMA models:
a.
To remove the UMA heat sink assembly, in the order indicated on the heat sink, loosen the 4
captive Phillips screws (1)–(4) that secure the heat sink to the system board.
Component replacement procedures
67
Содержание ProBook 440 G3
Страница 1: ...HP ProBook 440 G3 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 12: ...xii ...
Страница 31: ...Computer major components 19 ...
Страница 58: ...46 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...