This manual contains supplementary instructions regarding the use of the computer. Itexplains the cases where the operation of the computer differs from that in the OperatingInstructions.Your computer is equipped with the HSDPA/UMTS modem enabling you to communicateusing radio frequencies.ContentsPrecautions .................................................................. 2Description of Parts ..................................................... 3Inserting/Removing a SIM Card .................................. 5Appendix ....................................................................... 6Specifications............................................................... 7NOTE: Useful and helpful information.CAUTION: Condition that may result in minor or moderate injury.[start] - [Run]: Click [start], and then click [Run].You may need to double-click in some cases.: Page in these Supplementary Instructions or in the Reference Man-ual for the computer.: Reference to the on-screen manuals. Some of the illustrations in this manual may differ slightly in shape from the actualitems in order to make the explanation easier to understand. About the abbreviations in this manual, refer to the table on Back cover.Terms and illustrations in this ManualSupplementary Instructionsfor HSDPA/UMTS ModemPersonal ComputerModel No. CF-52 Series