5. If the WWAN antenna is not connected to the terminal on the WWAN module, a protective sleeve
must be installed on the antenna connector, as shown in the following illustration.
To install a WWAN module, reverse this procedure.
When installing a WWAN module, use the following illustration to determine the proper screw location for
the module.
(1): Long WWAN module
(2): Short WWAN module
Solid-state drive
To remove the solid-state drive (SSD), use this procedure and illustration.
Table 5-5
Solid-state drive descriptions and part numbers
Description Spare part number
256 GB N45477-001
256 GB (PRC) N77391-001
44 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts