Lenovo 3000 Y500, Руководство пользователя

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Lenovo Portable Computer User Guide
click “ Apply ” to enable hibernation facility.
Click Start
Æ
Control Panel
Æ
Performance and Maintenance
Æ
Power Options
Æ
Alarms , choose “ Activate low battery alarm
when power level reaches ‐‐ 10% ” and “ Activate critical battery
alarm when power level reaches ‐‐ 3% ”, and then click “ Apply ”.
Click Start
Æ
Control Panel
Æ
Performance and Maintenance
Æ
Power Options
Æ
Alarms , Click “ Alarm Action ” in “ Critical
battery alarm ”, in the pop ‐ up window, choose “ when the alarm
goes off, the computer will Hibernate ”, click “ OK ” in the pop ‐ up
window, click “ Apply ” in the Power Options Properties window.
2.2 Using multimedia audio System
The computer is equipped with a multimedia audio system
including 2 built ‐ in stereo speakers and a subwoofer. Audio output
jacks and external microphone jacks are at the right side of the
computer. You can adjust the main volume with software.
You can adjust the speaker volume as desired while you are
listening to music or watching movies. Click Start ‐ > All Programs
‐ > Accessories ‐ > Entertainment ‐ > Volume Control . In the Volume
Control window, click and drag the bar in the Volume Control
column, and slide it up or down to increase or decrease the volume.
Note: Since there are several sound sources, such as the fan,
hard disk and speakers in the computer, the speakers
will scream when the volume is too high. This is
caused by the internal speakers’ positive feedbacks
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