WLAN module
Description
Spare part number
WLAN module for use in HP 3115m models:
Ralink 3592BC8 802.11a/b/g/n 2×2 WiFi and Bluetooth 3.0+HS Combo Adapter
630813-001
Intel Centrino Advanced-N 6230 WLAN module (802.11a/b/g/n + Bluetooth)
636672-001
WLAN module for use in HP 3125 models:
Intel Centrino Advanced-N 6235
670292-001
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter
690020-001
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.
Shut down 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 all external devices connected to the computer.
3.
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.
4.
Remove the battery (see
Battery on page 33
).
Remove the WLAN module:
1.
Firmly slide and hold the battery/service cover latch
(1)
to the left to release the service cover,
and then slide the service cover
(2)
toward the front of the computer as far as it will slide.
38
Chapter 4 Removal and replacement procedures
