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5.
If it is necessary to replace the hard drive rubber bracket, release the left and right sides (2) of the
bracket from the hard drive, and then remove the bracket (3).
Reverse this procedure to reassemble and install the hard drive.
WLAN module
Description
Intel Dual Band Wireless-AC 7265 802.11 ac 2×2 WiFi + 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 unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the bottom 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.
34
Chapter 5 Removal and replacement procedures
To prevent an unresponsive system, replace the wireless module only with a wireless module
Bottom cover on page
26).
Battery on page
28).
Spare part number
793747-856
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