Heat Sink Assembly - HP Envy Notebook 17 Maintenance And Service Manual

Models 17-s000 – 17-s099

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Remove the fan from the computer (3).

Reverse this procedure to install the fan.

Heat sink assembly

NOTE:

The heat sink assembly spare part kit includes replacement thermal materials.

Description

Heat sink for use in models with discrete graphics

Heat sink for use in models with UMA graphics 15 W

For use in models with UMA graphics 35 W

NOTE:

To properly ventilate the computer, allow at least 7.6 cm (3.0 in) of clearance on the left side of the

computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and

is designed to turn on automatically when high temperature conditions exist. These conditions are affected by

high external temperatures, system power consumption, power management/battery conservation

configurations, battery fast charging, and software requirements. Exhaust air is displaced through the

ventilation grill located on the left side of the computer.

Before removing the heat sink assembly, follow these steps:

Shut down 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.

Disconnect all external devices connected to the computer.

Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then

unplugging the AC adapter from the computer.

Remove the battery (see

Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

Battery on page

23).

Spare part number

806827-001

806826-001

828817-001

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