Bottom door
Description | Spare part number |
|
|
Bottom door for use in 4540s models | |
|
|
Bottom door for use in 4440s/4441s models | |
|
|
Before disassembling the computer, 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.
4.Remove the battery (see Battery on page 42).
Remove the bottom door:
1.Position the computer
2.With the battery bay toward you, remove the security screw (1) (if the security screw is being used). For additional information about the security screw, see Using the optional security screw on page 43.
3.Slide the service door release latches (2) to release the service door.
NOTE: You can slide the service door release latches simultaneously or you can slide them one at a time.
4.Slide the service door towards the front of the computer (3) and then lift it (4) away from the computer.
Reverse the removal procedures to install the bottom door.
44 Chapter 4 Removal and replacement procedures
