A SERVICE OF

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Installing the Heatsink
1. Place the heatsink in its slot on the computer.
2. Tighten the screws to secure the heatsink to the computer.
3. Install:
a. Base frame
b. Keyboard
c. System Fan
d. WLAN Card
e. Hard Drive
f. Battery
g. Base Cover
4. Follow the procedures in After Working Inside Your computer.
Removing the I/O Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. Base Cover
b. Battery
c. Hard Drive
d. WLAN Card
e. System Fan
f. Keyboard
g. Base frame
3. Perform the following steps as shown in the illustration:
a. Remove the screw that secures the I/O board to the system board [1].
b. Lift the I/O board from the system board [2].
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