14.If it is necessary to replace the WWAN antenna cables and transceivers:

a.Release the WWAN antenna cables from the clips (1) and routing channel built into the display enclosure.

b.Detach the WWAN antenna transceivers (2) from the display enclosure. (The WWAN antenna transceivers are attached to the display enclosure with double-sided tape.)

c.Remove the WWAN antenna cables and transceivers (3). The WWAN antenna cables and transceivers are included in the Antenna Kit, spare part number 685993-001.

Reverse this procedure to reassemble and install the display assembly.

126 Chapter 4 Removal and replacement procedures