HP 6710b Service Manual
Use a non-conductive, flat-bladed tool to pry the RTC battery out of the slot.
Reverse this procedure to install the RTC battery. Be sure the RTC battery is installed with the “+” sign
facing up.
WWAN module
CAUTION:
The WWAN module and WLAN module are not interchangeable.
Description
Spare part number
EVDO WWAN module
399440-001
Vodafone HSPDA WWAN module
448672-002
Cingular HSPDA WWAN module
448673-002
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 memory/WLAN module compartment cover (see
6
.
Release the keyboard (see
).
68 Chapter 4 Removal and replacement procedures
ENWW