6 Removal and replacement procedures for
Authorized Service Provider parts
IMPORTANT: Components described in this chapter should be accessed only by an authorized service
provider. Accessing these parts can damage the computer or void the warranty.
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Labels on page 16 for details.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Labels on page 16 for details.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com, select your country or region, and then
follow the on-screen instructions.
There are as many as 64 screws that must be removed, replaced, and/or loosened when servicing Authorized
Service Provider only parts. Make special note of each screw size and location during removal and
replacement.
WWAN module
Table
6-1 WWAN module descriptions and part numbers
Description Spare part number
Intel XMM 7360 LTE-Advanced L15398-001
Intel XMM 7262 LTE-Advanced L35286-001
WWAN bracket (included in Bracket Kit) L59054-001
Before removing the WWAN module, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 34).
2. Remove the bottom cover (see Bottom cover on page 35).
3. Remove the battery (see Battery on page 36).
Remove the WWAN module:
1. Disconnect the two antenna cables from the module (1).
Component replacement procedures 43