Dell Vostro A840 Service Manual - Page 28

Back to Contents Page Mini-Cards Dell™ Vostro™ A840/A860 Service Manual Removing the WLAN Card Replacing the WLAN Card CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 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. NOTE: If you ordered a WLAN card with your computer, the card is already installed. NOTE: Dell does not guarantee compatibility or provide support for Mini-Cards from sources other than Dell. Your computer supports one Mini-Card for WLAN. Removing the WLAN Card 1. Follow the procedures in "Before You Begin" on page 9. 2. Remove the module cover (see Removing the Module Cover). 3. Disconnect the antenna cables from the WLAN card. 1 WLAN card 2 securing screw (2) 3 antenna cable connector (2) 4. Remove the two securing screws from the card. 5. Lift the WLAN card out of its system board connector.