WWAN antenna

NOTE: The WWAN auxiliary and main antennas are included in the Antenna Kit, using the following spare part numbers:

●805065-001 – For use in African, European, and Middle Eastern countries and regions

●806251-001 – For use in Japan

●805067-001 – For use in North America

Before removing the WWAN antenna, follow these steps:

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

2.Disconnect all external devices connected to the slate.

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

4.Remove the display panel assembly (see Display panel assembly on page 32), and then remove the following components:

a.Battery (see Battery on page 36)

b.WLAN module (see WLAN module on page 37)

c.WWAN module (see WWAN module on page 39)

d.Fan (see Fan on page 43)

e.System board (see System board on page 49)

Remove the WWAN antenna:

1.Detach the WWAN main antenna transceiver (1) from the bottom cover. (The WWAN main antenna transceiver is attached to the bottom cover with double-sided adhesive.)

64 Chapter 5 Removal and replacement procedures – slate