Lenovo Y430 Y430 User Guide V1.0 - Page 69
Sound Problems, Battery Problems, Your computer shuts down before the battery status indicator - power jack
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Chapter 4. Troubleshooting „ Sound Problems No sound can be heard from the speaker even when the volume is turned up. Make sure that: ƒ The Mute function is off. ƒ The headphone jack is not used. ƒ Speakers is selected as a playback device. For details, See "Switch between headphone and SPDIF" in Chapter 3. „ Battery Problems The battery cannot be fully charged by the power-off method in the standard charge time for your computer. For details, See "Checking Battery Status" in Chapter 2. Your computer shuts down before the battery status indicator shows empty. -orYour computer operates after the battery status indicator shows empty. Discharge and recharge the battery. The operating time for a fully charged battery is short. For details, See "Handling the Battery" in Chapter 2. 60
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