Dell blcwxfg User Guide - Page 136
Touch Pad or Mouse Problems, No sound from headphones
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adjust the volume, bass, or treble to eliminate distortion. A D J U S T T H E W I N D O W S V O L U M E C O N T R O L - Click or double-click the speaker icon in the lower-right corner of your screen. Ensure that the volume is turned up and that the sound is not muted. D I S C O N N E C T H E A D P H O N E S F R O M T H E H E A D P H O N E C O N N E C T O R - Sound from the speaker is automatically disabled when headphones are connected to the Tablet-PC headphone connector. TE S T T H E E L E C T R I C A L O U T L E T - Ensure that the electrical outlet is working by testing it with another device, such as a lamp. E L I M I N A T E P O S S I B L E I N T E R F E R E N C E - Turn off nearby fans, fluorescent lights, or halogen lamps to check for interference. RUN THE SPEAKER DIAGNOSTICS R E I N S T A L L T H E A U D I O D R I V E R - See "Reinstalling Drivers and Utilities" on page 146. R U N T H E H A R D W A R E TR O U B L E S H O O T E R - See "Windows Hardware Troubleshooter" on page 126. No sound from headphones C H E C K T H E H E A D P H O N E C A B L E C O N N E C T I O N - Ensure that the headphone cable is securely inserted into the headphone connector (see "Right Side View" on page 34). A D J U S T T H E W I N D O W S V O L U M E C O N T R O L - Click or double-click the speaker icon in the lower-right corner of your screen. Ensure that the volume is turned up and that the sound is not muted. Touch Pad or Mouse Problems CHECK THE TOUCH PAD SETTINGS - 1 Click Start (or Start in Windows XP)→ Control Panel→ Printers and Other Hardware→ Mouse. 2 Try adjusting the settings. C H E C K T H E M O U S E C A B L E - Shut down the Tablet-PC. Disconnect the mouse cable, check it for damage, and firmly reconnect the cable. If you are using a mouse extension cable, disconnect it and connect the mouse directly to the Tablet-PC. TO VERIFY THAT THE PROBLEM IS WITH THE MOUSE, CHECK THE TOUCH PAD - 1 Shut down the Tablet-PC. 2 Disconnect the mouse. 136 Troubleshooting