WLAN module
Description Spare part number
Intel Dual Band Wireless AC 7265 802.11 AC 2×2 WiFi + Bluetooth 4.2 Combo Adapter (non-vPro) 860883-001
CAUTION: 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. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 18).
5. Remove the battery (see Battery on page 27).
Remove the WLAN module:
1. Disconnect the wireless antenna cables (1) from the terminals on the WLAN module.
NOTE: The wireless antenna cable labeled “1/MAIN” connects to the WLAN module “Main” terminal.
The wireless antenna cable labeled “2/AUX” connects to the WLAN module “Aux” terminal.
2. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the computer.
(The WLAN module tilts up.)
Component replacement procedures 29
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