Lenovo 4376XC5, 59359210, 4376XC3 manual Troubleshooting Bios password problems, Sleep problems

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Chapter 6. Troubleshooting

BIOS password problems

I forgot my password.

• If you forget your user password, you must ask the

 

system administrator to reset your user password.

 

• If you forget your HDD password, a Lenovo

 

authorized servicer cannot reset your password or

 

recover data from the hard disk. You must take your

 

computer to a Lenovo authorized servicer or a

 

marketing representative to have the hard disk drive

 

replaced. Proof of purchase is required, and a fee will

 

be charged for parts and service.

 

• If you forget your administrator password, a Lenovo

 

authorized servicer cannot reset your password. You

 

must take your computer to a Lenovo authorized

 

servicer or a marketing representative to have the

 

system board replaced. Proof of purchase is required,

 

and a fee will be charged for parts and service.

Sleep problems

The critical low-battery error message appears, and the computer immediately turns off.

The computer enters sleep mode immediately after Power-on self-test (POST).

•The battery power is getting low. Connect the AC adapter to the computer.

•Make sure that:

-The battery is charged.

-The operating temperature is within the acceptable range. See “Chapter 2. Use and care Information” of Lenovo Safety and General Information Guide.

Note: If the battery is charged and the temperature is within range, have the computer serviced.

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Contents Lenovo IdeaPad U310/U410 U310/U410 Touch Regulatory Notice First Edition December Copyright Lenovo Contents Page „ U310/U310 Touch Getting to know your computerTop view „ U410/U410 Touch Touchpad Getting to know your computer IntegratedSpeakers „ U310/U310 Touch „ U410/U410 Touch Left-side viewBuilt-in MicrophoneRight-side view Built-in microphone Combo audio jackGetting to know your computer Hdmi port U310/U310 Touch U410/U410 Touch Front viewBottom view Louvers Learning the basics „ Conncting to the powerConnecting the computer to an electrical outlet „ Reading the manuals„ Battery Protection „ Checking battery status„ Charging the battery Learning the basicsUsing the touchpad Touchpad Left-click area Right-click area„ Function key combinations Using the keyboardFn + End „ Hotkeys Using hotkeys Setting hotkey mode Inserting a memory card „ Using memory cards not suppliedConnecting external devices Removing a memory card„ Connecting USB devices „ Connecting Bluetooth enabled device on select models Enabling Bluetooth communications on your computer„ Novo button a Special keys and buttonsSystem status indicators Power status indicator Battery status indicatorLearning the basics Symbol Indicator Meaning Status „ Using passwords Securing your computerStarting to use Windows Configuring the operating system for the first timeStart screen Desktop Starting to use Windows Search charmCharms Start charm Settings charmShare charm Devices charm„ Putting your computer to sleep „ Shutting down the computer Touch screen operation „ Multi-touch gesturesPinch Swipe Help and support Wired connection Connecting to the Internet„ Hardware connection „ Software configuration Connecting to the InternetWireless connection Wi-Fi WiMAXEnabling wireless connection „ Connecting to wireless LANConnecting to a wireless network „ Backing up the system partition Lenovo OneKey Recovery system„ Restoring „ Drivers and preinstalled software Troubleshooting„ Finding information „ Bios setup utility „ Lenovo OneKey Recovery systemTroubleshooting When do I need to change the boot mode? „ Getting helpTroubleshooting Display problemsTroubleshooting Bios password problems Sleep problemsDisplay panel problems WorkBattery problems Troubleshooting Sound problemsHard disk drive problem Other problems Trademarks Page V1.0en-US

U310 Touch, 59359210, U410 Touch, 4376XC3, 4376XC5 specifications

The Lenovo 4376XC5, 4376XC3, U410 Touch, 59359210, and U310 Touch represent a blend of cutting-edge technology and sleek design, appealing to both professionals and casual users. These devices showcase Lenovo's dedication to performance, portability, and innovation.

Starting with the Lenovo 4376XC5 and 4376XC3 models, these laptops emphasize power and functionality. They are powered by reliable Intel processors, offering fast performance and energy efficiency, ideal for multitasking. With RAM options that enhance speed and ensure smooth operations, users can easily run multiple applications simultaneously without experiencing lag. The 4376 series also features high-definition displays that provide vibrant visuals, making it perfect for entertainment and productivity.

Incorporating advanced connectivity options such as USB 3.0 and HDMI, these models facilitate seamless connections to a variety of peripherals and external displays. The built-in Wi-Fi technology ensures strong and stable internet access, enhancing users' online experience for streaming, video conferencing, and downloading large files.

The U410 Touch and U310 Touch models bring a tactile experience with their touchscreen capabilities, allowing for intuitive navigation and interaction. The multi-touch display is not only responsive but also supports gestures, enabling users to interact more freely with their content. The U410 Touch is particularly impressive with its backlit keyboard, making it easier to type in low-light conditions.

Portability is a significant aspect of these models, with the U310 Touch being lightweight and slim, making it an excellent choice for users on the go. The robust battery life adds to the convenience, allowing users to work or play for extended periods without worrying about frequent charging.

Additional features across these models include high-quality audio systems and webcam functionality, ensuring that video calls are clear and immersive. Lenovo’s suite of software also enhances security and performance, giving users peace of mind.

In conclusion, the Lenovo 4376XC5, 4376XC3, U410 Touch, 59359210, and U310 Touch are distinguished by their blend of power, versatility, and user-friendly features, making them suitable for a broad range of users looking for a reliable computing solution. With their combination of stylish design and advanced technology, these laptops solidify Lenovo's standing as a leader in the personal computing market.
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