Dell DT549 Laptop User Manual


 
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
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2