Bottom cover
NOTE: The bottom cover spare part kit includes magnets and shielding.
Table 5-1 Bottom cover description and spare part number information
Description Spare part number
Bottom cover L53531-001
Before disassembling the computer, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
Remove the bottom cover:
1. Turn the computer upside down with the front toward you.
2. Remove the two rubber foot strips (1).
The rubber foot strips are available in the Rubber Foot Kit, spare part number L53558-001.
3. Remove the seven Phillips M2.5×6.6 screws (2) that secure the bottom cover to the computer.
4. Remove the Torx5 M2.0×4.3 screw (3) that secures the bottom cover to the computer.
5. Use a case utility tool (1) or similar thin plastic tool to separate the rear edge of the bottom cover from
the keyboard/top cover.
Component replacement procedures 25
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