Wwan Module - HP EliteBook 2570p Maintenance And Service Manual

3. Remove the fan (3).
Reverse this procedure to install the fan.

WWAN module

NOTE: The WWAN module and the WLAN module are not interchangeable.
Description
HP hs2350 HSPA+ Mobile Broadband Module
HP lt2523 LTE/HSPA+ Mobile Broadband Module
HP lt2522 LTE/EV-DO Mobile Broadband Module
HP un2430 EV-DO/HSPA Mini Card
HP un2430 EV-DO/HSPA Mobile Broadband Module
Before removing the WWAN 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.
Spare part number
710788-001
710790-001
710789-001
702080-001
634400-001
Component replacement procedures
61