7. Remove the WWAN module (4) by pulling the module away from the slot at an angle.
8. 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 replace the WWAN module, reverse the removal procedures.
NOTE: The WWAN module is designed with a notch to prevent incorrect insertion.
Memory modules
To replace memory modules, use this procedure and illustration.
Table 5-5
Memory module descriptions and part numbers
Description Spare part number
32 GB, NECC N50075-001
32 GB, ECC N50074-001
32 GB, for use in the People's Republic of China N77400-001
16 GB, NECC N38627-001
16 GB, ECC N50073-001
Memory modules 47