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3.Remove the VGA/USB board from the top cover (3).
Reverse this procedure to install the VGA/USB board.
Heat sink
NOTE: The heat sink spare part kit includes replacement thermal material.
Description | Spare part number |
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For use only on HP EliteBook 840/HP ZBook 14 models with discrete graphics | |
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For use only on HP EliteBook 840/HP ZBook 14 models with UMA graphics | |
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For use only on HP EliteBook 850 models with discrete graphics | |
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For use only on HP EliteBook 850 models with UMA graphics | |
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Before removing the heat sink, follow these steps:
1.Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2.Disconnect the power from the computer by unplugging the power cord from the computer.
3.Disconnect all external devices from the computer.
4.Remove the following components:
a.Service cover (see Service cover on page 48)
b.Battery (see Battery on page 50)
Component replacement procedures | 81 |