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6. Lift the rear edge of the keyboard (2) and slide it back until it rests on the display assembly.
7. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is attached, and
disconnect the keyboard cable (2) from the system board.
8. Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect the
pointing stick cable (4) from the system board.
9. Remove the keyboard.
Reverse this procedure to install the keyboard.
WWAN module
CAUTION: The WWAN module and the WLAN module are not interchangeable.
Description Spare part number
HP ev2200 EVDO WWAN module 399440-001
HP ev2210 1xEVDO-A WWAN module 451131-001
HP hs2300 HSDPA WWAN module 448673-002
Component replacement procedures 59