Wwan Module - HP ProBook 5330m Maintenance And Service Manual

WWAN module

NOTE: Only select models include a WWAN module (see
Description
HP hs2340 HSPA+ Mobile Broadband Module
HP un2430 EV-DO/HSPA Mobile Broadband Module
CAUTION:
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 computer functionality, and then contact technical support through Help
and Support.
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.
4. Remove the battery (see
5. Remove the service access cover (see
Remove the WWAN module:
1. Position the computer upside down with the front toward you.
46 Chapter 4 Removal and replacement procedures
To prevent an unresponsive system, replace the wireless module only with a wireless
Battery on page
Product description on page
37).
Service access cover on page
1).
Spare part number
632155-001
634400-001
39).