HP Chromebook 11 G9 Education Edition Maintenance and Service Guide - Page 43

WLAN module, Remove the top cover/keyboard see

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5. Remove the battery (5). Reverse this procedure to install the battery. WLAN module To remove the WLAN module, use this procedure and illustration. Table 5-4 WLAN module descriptions and part numbers Description Intel Wi-Fi 6 AX201 ax 2×2 + Bluetooth 5.0 MU-MIMO M.2 2230 non-vPro 160MHz MIPI+BRI WW WLAN module Spare part number 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 29). 2. Remove the top cover/keyboard (see Top cover/keyboard on page 29). 3. Disconnect the battery cable from the system board (see Battery on page 34). Remove the WLAN module: 1. Carefully disconnect the wireless antenna cables (1) from the WLAN module. ENWW Component replacement procedures 35

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5.
Remove the battery
(5)
.
Reverse this procedure to install the battery.
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table 5-4
WLAN module descriptions and part numbers
Description
Spare part number
Intel Wi-Fi 6 AX201 ax 2×2 + Bluetooth 5.0 MU-MIMO M.2 2230 non-vPro 160MHz MIPI+BRI WW WLAN
module
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
29
).
2.
Remove the top cover/keyboard (see
Top cover/keyboard
on page
29
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
34
).
Remove the WLAN module:
1.
Carefully disconnect the wireless antenna cables
(1)
from the WLAN module.
ENWW
Component replacement procedures
35