Dell Latitude D630 Service Manual - Page 27

a. Move any antenna cables out of the way to make space for the Mobile Broadband network card. NOTICE: To avoid damaging the Mobile Broadband network card, never place cables on top of or under the card and ensure that you route the cables properly. b. Insert the card into the system board connector at a 45-degree angle, and press the card into the metal securing tabs until you feel a click. 1 Mobile Broadband network card 2 antenna cables (2) NOTE: For more specific information about which cable to connect to which connector, see the documentation that came with your Mobile Broadband network card. c. Connect the antenna cables to the Mobile Broadband network card, ensuring that you route the cables correctly (see the cable routing diagram in Removing the Display Assembly). 6. Replace the keyboard (see Replacing the Keyboard). 7. Replace the hinge cover (see Hinge Cover). Subscriber Identity Module (SIM) Card CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface, such as a connector on the back of the computer. 1. Follow the procedures in Before You Begin. 1 SIM card 2 metal brackets (2) NOTICE: Do not touch the SIM card connectors to protect the card from electrostatic discharge (ESD). To prevent ESD, hold the card in your hand before you insert or remove the card. 2. Turn the computer over. 3. With the cut-off corner on the card facing away from the card compartment, insert the SIM card into the compartment (as shown) so that it slides under