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Heat sink assembly
NOTE:
The heat sink assembly spare part kit includes replacement thermal materials.
Description
Spare part number
Heat sink for use in models with discrete graphics memory and Intel Core processors
815238-001
Heat sink for use in models with UMA graphics memory and Intel Core processors (except for Pentium
N3540)
815237-001
Heat sink for use in models with discrete graphics memory and Intel Pentium or Celeron processors
816604-001
Heat sink for use in models with UMA graphics memory and Intel Pentium or Celeron processors
816603-001
Heat sink for use in models with UMA graphics and an Intel Pentium N3540 processor
833733-001
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:
1.
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.
2.
Disconnect all external devices connected to the computer.
3.
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.
4.
Remove the battery (see
Battery on page 32
).
5.
Remove the optical drive (see
Optical drive on page 33
), if installed.
6.
Remove the bottom cover (see
Bottom cover on page 39
).
To remove the heat sink assembly:
1.
Refer to the following heat sink removal image that matches your computer.
2.
Loosen the screws on the heat sink that secure the heat sink assembly to the system board.
Component replacement procedures
51
Содержание 15-af131dx
Страница 1: ...HP Notebook PC Intel HP 250 G4 Notebook PC HP 256 G4 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 24: ...16 Chapter 2 External component identification ...
Страница 42: ...34 Chapter 5 Removal and replacement procedures for Customer Self Repair parts ...
Страница 80: ...72 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts ...
Страница 88: ...80 Chapter 9 Using Setup Utility BIOS in Windows 10 ...
Страница 100: ...92 Chapter 11 Backing up restoring and recovering in Windows 8 1 ...
Страница 106: ...98 Chapter 12 Backing up restoring and recovering in Windows 10 ...
Страница 118: ...110 Chapter 15 Statement of Volatility ...
Страница 122: ...114 Chapter 16 Power cord set requirements ...
Страница 124: ...116 Chapter 17 Recycling ...
Страница 128: ...120 Index ...