SIM module

Description

Spare part number

 

 

SIM module board (includes cable)

577923-001

 

 

Before removing the SIM module, follow these steps:

1.Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the device.

3.Disconnect the power from the device by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the device.

4.Remove the battery (see Battery on page 41).

5.Remove the SIM (see SIM on page 42).

6.Remove the keyboard (see Keyboard on page 45).

7.Remove the hard drive or solid state drive (see Mass storage devices on page 48).

Remove the SIM module:

￿Disconnect the LIF cable (1) from the computer, and remove the SIM module (2).

Reverse this procedure to install the SIM module.

54 Chapter 4 Removal and replacement procedures