4. Remove the battery from the computer (5).
To replace the battery, reverse the removal procedures.
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table 5-3 WLAN module descriptions and part numbers
Description Spare part number
Realtek RTL8822CE 802.11b/g/n/a/ac (2 × 2) MU-MIMO supported and Bluetooth 5.0 L44796-005
Intel Wi-Fi 6 AX201-W + Bluetooth 5 (non-vPro) L92724-005
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your
country or region. If you replace the module and then receive a warning message, remove the module to
restore device functionality, and then contact technical support.
Before removing the WLAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 26).
2. Remove the bottom cover (see Bottom cover on page 26).
3. Disconnect the battery cable from the system board (see Battery on page 28).
Remove the WLAN module:
Component replacement procedures 29
To Next Page
Loading...
Need help?
General
