3.Remove the memory module (2) by pulling it away from the slot at an angle.

Reverse this procedure to install the memory module.

Heat sink

NOTE: The heat sink spare part kits include replacement thermal material.

Description

Spare part number

 

 

Processor heat sink

675514-001

 

 

Post controller hub heat sink

685662-001

 

 

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 battery (see Battery on page 33), and then remove the following components:

a.Solid-state drive connector board cable (see Solid-state drive on page 35)

b.Card Reader board cable (see Card Reader board cable on page 37)

c.Top cover (see Top cover on page 40)

d.WLAN module (see WLAN module on page 53)

e.Wireless audio module (see Wireless audio module on page 51)

f.System board (see System board on page 57)

Component replacement procedures

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