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3.
Remove the battery (3).
Reverse this procedure to install the battery.
WLAN module
Description
Intel 7265NV M.2 11ac + Bluetooth 4.2 Combo Adapter
CAUTION:
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.
Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer
on, and then shut it down through the operating system.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the keyboard/top cover (see
5.
Disconnect the battery cable from the system board (see
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module.
28
Chapter 5 Removal and replacement procedures
To prevent an unresponsive system, replace the wireless module only with a wireless module
Keyboard/top cover on page
Battery on page
Spare part number
901229-855
21).
27).
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