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2.
Remove the power connector cable (3).
Reverse this procedure to install the power connector cable.
Fan/heat sink assembly
NOTE:
The fan/heat sink assembly spare kit includes replacement thermal material. Replacement
thermal material is also available in the Thermal Material Kit, spare part number 634433-001.
Description
For use only with computer models equipped with graphics subsystems with discrete memory
For use only with computer models equipped with graphics subsystems with UMA memory
NOTE:
To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the right side
and rear panel 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 fan/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.
88
Chapter 4 Removal and replacement procedures
Spare part number
606575-001
606574-001
ENWW
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