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5-8 Solving System Problems
No sound from the speakers.
Check that the volume control is turned up.
Check that the optional headphone (if used) is unplugged.
Check that the speaker power is on.
Check that all speaker cable connections are correct and secure.
Check that the speaker’s AC adapter is plugged into a live, properly
grounded AC power outlet.
Sound is only coming from one speaker.
Balance the speaker output by adjusting the balance in the sound
software. See your Windows Multimedia online help.
How to Clean the Mouse
Under normal conditions, the mouse self-cleaning mechanism prevents a
buildup of dust or lint around the mouse ball and tracking mechanism.
Periodically, however, you might need to clean the mouse ball.
Use these steps to clean your mouse.
Note
The following procedure describes cleaning of a typical mouse
and should be used as a guideline. The procedure and your mouse
configuration might differ, depending on the type of mouse you have.
1.
Wake a system in sleep mode, save and close any open applications,
close Windows, and power off your system and any peripherals
attached to it.
2.
Turn the mouse over. Locate the mouse ball cover (see the following
figure).