Mobile Broadband Or Wireless Wide Area Network (Wwan) Cards - Dell Precision M4300 User Manual

Mobile Broadband or Wireless Wide Area Network (WWAN) Cards

1 Follow the procedures in "Before You Begin" on page 103.
2 Remove the hinge cover (see "Hinge Cover" on page 108).
3 Remove the keyboard (see "Keyboard" on page 109).
4 Ground yourself by touching one of the metal connectors on the back of the computer.
NOTE:
If you leave the area, ground yourself again when you return to the computer.
5 If a card is not already installed, go to step 6. If you are replacing a card, remove the existing card:
Disconnect the antenna cables from the card.
a
Release the card by pushing the metal securing bracket away from the card until the card pops up
b
slightly.
118
Adding and Replacing Parts
1
antenna cables
1