Back to Contents PageMini-CardsDell™ Vostro™ A840/A860 Service ManualRemoving the WLAN CardReplacing the WLAN CardYour computer supports two Mini-Card slots:l Two Full Mini-Card slot – for WLAN and Bluetooth®The two types of Mini-Cards supported are:l Wireless Local Area Network (WLAN) — Full Mini-Cardl Wireless Personal Area Network (WPAN) or Internal Card with Bluetooth® Wireless Technology — Full Mini-CardRemoving the WLAN Card1. Follow the procedures in Before You Begin.2. Remove the module cover (see Removing the Module Cover).3. Disconnect the antenna cables from the WLAN card.4. Remove the two securing screws from the card.5. Lift the WLAN card out of its system board connector.CAUTION: Before working inside your computer, read the safety information that shipped with your computer. For additional safety bestpractices 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 thecomputer.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.NOTE: Depending on the configuration of your system, one or more of the Mini-Cards might not be present.1 WLAN card 2 securing screw (2)3 antenna cable connector (2)