Reverse this procedure to install the RTC battery.
Fan/heat sink assembly
Description | Spare part number |
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Fan/heat sink assembly (includes replacement thermal material) | |
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Before removing the fan/heat sink assembly, 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 battery (see Battery on page 33), and then remove the following components:
a.Service cover (see Service cover on page 34)
b.Keyboard (see Keyboard on page 44)
c.Bottom cover (see Bottom cover on page 48)
Remove the fan/heat sink assembly:
1.Disconnect the fan cable (1) from the system board.
2.Following the 1, 2, 3, 4 sequence stamped into the fan/heat sink assembly, loosen the four captive Phillips PM2.0×6.5 screws (2) that secure the fan/heat sink assembly to the system board.
Component replacement procedures | 55 |