68 Using Cardsw w w . d e l l . c o m | s u p p o r t . d e l l . c o m Extended CardsAn extended PC Card (for example, a wireless network adapter) is longer than a standard PC Cardand extends outside the computer. Follow these precautions when using extended PC Cards:• Protect the exposed end of an installed card. Striking the end of the card can damage thesystem board.• Always remove an extended PC Card before you pack the computer in its carrying case.Installing a PC Card or ExpressCardYou can install a PC Card or ExpressCard in the computer while the computer is running. Thecomputer automatically detects the card.PC Cards and ExpressCards are generally marked with a symbol (such as a triangle or an arrow) toindicate which end to insert into the slot. The cards are keyed to prevent incorrect insertion. If cardorientation is not clear, see the documentation that came with the card.CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in theProduct Information Guide.PC Card1 Hold the card with its orientation symbol pointing into the slot and the top side of the cardfacing up. The latch may need to be in the "in" position before you insert the card.2 Slide the card into the slot until the card is completely seated in its connector.If you encounter too much resistance, do not force the card. Check the card orientation andtry again.
