Maintenance and Service Guide

WARNING! To reduce potential safety issues, use only the user-replaceable battery provided with the
computer, a replacement battery provided by HP, or a compatible battery purchased from HP.
IMPORTANT: Removing a battery that is the sole power source for the computer can cause loss of
information. To prevent loss of information, save your work or shut down the computer through Windows
before you remove the battery.
Remove the battery:
1. Disconnect the battery cable from the system board (1).
2. Remove the four Phillips M2.0 × 4.0 screws (2) that secure the battery to the computer.
3. Remove the battery from the computer (3).
To insert the battery, reverse the removal procedures.
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table
6-2 WLAN module descriptions and part numbers
Description Spare part number
Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5 L44796-005
Intel Wi-Fi 6 AX201 + Bluetooth® 5 (non-vPro) (802.11ax 2 × 2) L57250-005
38 Chapter 6 Removal and replacement procedures for authorized service provider parts