Dell Inspiron 1720 (Mid 2007) - Manual (Page 154)

154
Adding and Replacing Parts
1 Follow the procedures in "Before You Begin" on page 137.
2 In the battery bay, slide the SIM into the compartment with the cut-off
corner of the SIM facing away from the compartment.
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)
• Wireless Personal Area Network (WPAN)
1 battery bay 2 SIM
1
2