HP 110 - Manual (Page 55)

4. Remove the WLAN module (4) by pulling the module away from the slot at an angle.
NOTE: WLAN modules are designed with a notch (5) to prevent incorrect insertion.
Reverse this procedure to install a WLAN module.
WWAN module
Description Spare part number
HP hs2340 HSPA+ Mobile Broadband Module 632155-001
HP lc2000 HSPA Mobile Broadband Module 612599-001
HP lc2010 HSPA Mobile Broadband Module 612600-001
CAUTION: The WWAN module and the WLAN module are not interchangeable.
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 through Help and Support
(Windows) or Help (Linux).
Before removing the WWAN 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.
Component replacement procedures 47