Lenovo S9 Laptop Lenovo IdeaPad S9-S10 UserGuide V2.0 - Page 59
Sound problems, Battery problems, Your computer shuts down before the battery status indicator shows
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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: The Mute function is off. The headphone jack is not used. 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. 51
Chapter 4. Troubleshooting
51
Sound problems
No sound can be heard from the speaker even when the volume is
turned up.
Make sure that:
The Mute function is off.
The headphone jack is not used.
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.
-or-
Your 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.