Getting Started 1-5CAUTION:z When you disconnect the AC adapter, disconnect from the electrical outlet first andthen from the computer. A reverse procedure may damage the AC adapter or thecomputer.z When unplugging the connector, always hold the plug head. Never pull on the cord.NOTE: When the AC adapter is connected, it also charges the battery pack. Forinformation on using battery power, see Chapter 3.Positioning the Tablet PCThe computer can be placed upright using its stand found at the back. Toplace the computer in an upright position, pull open the stand located atthe back as shown on the next figure.NOTE: It is recommended that you operate the Tablet PC in an upright position asopposed to letting it lie flat on its back in order to provide adequate air ventilation.The wireless keyboard operates on four “size-AA” (1.5-volt) batteries onthe battery compartment located at the back. Be sure to observe thecorrect polarity when inserting the batteries.NOTE: The condition of the batteries also affects the effectiveness of transmission. If aweakness in transmission is detected, try changing a set of new batteries.