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themselves. An example is the Windows Media Player program. Usually the program has sliders available
to control the sound from within the program.
•
Problem
: The balance slider cannot completely mute one channel.
Solution
: The control is designed to compensate for minor differences in balance and does not
completely mute either channel.
•
Problem
: There is no volume control for MIDI sound in the Volume Mixer window.
Solution
: Use the hardware volume control. This is because the built-in synthesizer software does
not support the control.
•
Problem
: The sound cannot be turned off even if I set the Master volume control at minimum.
Solution
: You still can hear some sound even though you have set the Master volume control at minimum.
To turn off the sound completely, go to the Master volume control and select
Mute speakers
.
•
Problem
: When I connect headphones to my computer while playing sound, a speaker does not
produce sound.
Solution
: When the headphones are attached, the streaming is automatically redirected to it. If you want
to listen to sound from the speakers again, ensure that you set those speakers as the default device. For
more information, see the help information system for Realtek HD Audio Manager.
Fingerprint reader problems
•
Problem
: The surface of the reader is dirty, stained, or wet.
Solution
: Gently clean the surface of the reader with a dry, soft, lint-free cloth.
•
Problem
: The reader often fails to enroll or authenticate your fingerprint.
Solution
: If the surface of the reader is dirty, stained, or wet, gently clean the surface of the reader
with a dry, soft, lint-free cloth.
For tips on how to maintain the fingerprint reader, see “Using the fingerprint reader” on page 54.
Battery problems
•
Problem
: The battery cannot be fully charged in the standard charge time when the computer is powered
off.
Solution
: The battery might be over-discharged. Do the following:
1. Turn off the computer.
2. Connect the ac power adapter to the computer and let it charge.
If the battery cannot be fully charged in 24 hours, have the computer serviced.
•
Problem
: The computer shuts down before the battery status icon shows that the battery is empty.
Solution
: Fully discharge and recharge the battery for two times. If the problem persists, have the
computer serviced.
•
Problem
: The operating time for a fully charged battery is short.
Solution
: Fully discharge and recharge the battery for two times. If the problem persists, have the
computer serviced.
•
Problem
: The computer does not operate with a fully charged battery.
Solution
: Do the following:
1. Reset the computer by inserting a straightened paper clip into the emergency-reset hole in the
bottom of the computer.
2. Connect the computer to ac power.
3. Turn on the computer.
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Yoga 370 User Guide
Summary of Contents for THINKPAD P71
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