Wwan Card; Removing Wwan Card; Installing Wwan Card - Dell Latitude 7280 Owner's Manual

WWAN card

Removing WWAN card

1 Follow the procedure in
2 Remove the:
a base cover
b battery
NOTE:
3 To remove the WWAN card:
a Remove the M2.0 x 3.0 screw that secures the metal bracket to the WWAN card [1].
b Lift the metal bracket that secures the WWAN card [2].
c Disconnect the WWAN cables from the connectors on the WWAN card [3].
d Lift the WWAN card from the computer [4].

Installing WWAN card

1 Insert the WWAN card into the connector on the system board.
2 Connect the WWAN cables to the connectors on the WWAN card.
3 Place the metal bracket and tighten the M2.0 x 3.0 screw to secure it to the computer.
4 Install the:
16 Removing and installing components
Before working inside your
You need not remove the battery but instead disconnect the battery cable from the system board.
computer.