Dell Inspiron 1420 (Mid 2007) - Manual (Page 145)

Adding and Replacing Parts
145
Wireless Mini Cards
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
NOTICE:
To help prevent damage to the system board, you must remove the battery
from the battery bay before you begin working inside the computer.
If you ordered a wireless Mini Card with your computer, the card is already
installed. Your computer supports three types of wireless Mini Cards:
• Wireless Local Area Network (WLAN)
• Mobile Broadband or Wireless Wide Area Network (WWAN)
• Internal card with Bluetooth
®
wireless technology
Removing a WLAN Card
1 Follow the procedures in "Before You Begin" on page 129.
2 Remove the hinge cover (see "Removing the Hinge Cover" on page 136).
3 Remove the keyboard (see "Removing the Keyboard" on page 137).
4 Loosen the screw that secures the Mini Card to the system board.
5 Disconnect the antenna cables from the
WLAN card.