Adding and Replacing Parts 163NOTE: When you replace the SIM card, ensure that you insert the SIM card intothe SIM card slot with the cut-off corner of the card facing toward the front of theTablet-PC.Installing the SIM Card1 Insert the SIM card into the slot with the cut-off corner of the card facingtoward the front of the Tablet-PC.2 Push the card until it is firmly seated in the connector.NOTE: If the card extends out into the battery bay, it is not fully installed.Internal Card With Bluetooth ® WirelessTechnologyCAUTION: Before performing the following procedures, follow the safetyinstructions in yourProduct Information Guide.NOTICE: To avoid electrostatic discharge, ground yourself by using a wristgrounding strap or by periodically touching a connector on the back panel of theTablet-PC.NOTICE: To avoid damaging the system board, you must remove the main batterybefore you begin working inside the Tablet-PC.1 SIM card 2 battery bay21
