Solving System Problems 5-7Speaker ProblemsCheck the following problems to see the possible cause and solution. Speaker volume is too low.Adjust the volume control on the side of the system unit. If the volumeis still too low, adjust the volume through the system software. Seeyour Windows Multimedia online help. No sound.If using a headset, check that it is plugged in. Sound is only coming from one speaker.Balance the speaker output by adjusting the balance in the soundsoftware. See your Windows Multimedia online help.How to Clean the MouseUnder normal conditions, your mouse has a self-cleaning mechanism thatprevents a buildup of dust or lint around the mouse ball and trackingmechanism. Periodically, however, you might need to clean the mouseball.Use these steps to clean your mouse.1. Wake a system in sleep mode, save and close any open applications,close Windows, and power off your system and any peripheralsattached to it.2. Turn the mouse over. Locate the mouse ball cover (see the followingfigure).
