10.Remove the keyboard (3).

Reverse this procedure to install the keyboard.

Top cover

Description

Spare part number

 

 

Top cover for use in model 4530s:

 

 

 

With a fingerprint reader and USB 3.0

646251-001

 

 

Without a fingerprint reader and with USB 3.0

646253-001

 

 

With a fingerprint reader and USB 2.0

658344-001

 

 

Without a fingerprint reader and with USB 2.0

658345-001

 

 

Top cover for use in model 4730s:

 

 

 

With a fingerprint reader

646257-001

 

 

Without a fingerprint reader

646260-001

 

 

Before removing the top cover, 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.

Component replacement procedures 65