Lenovo 4376XC2, 59351627, 59343695, N580, 59RF0029, U310, U410 manual Computer screen problems, Work

Page 39

Chapter 5. Troubleshooting

The computer does not

• If the computer does not return from sleep mode, it

return from sleep mode and

may have entered hibernation mode automatically

the computer does not

because the battery is depleted. Check the power

work.

indicator.

 

• If your computer is in sleep mode, connect the AC

 

adapter to the computer, then press any key or the

 

power button.

 

• If your computer is in hibernation mode or power-off

 

state, connect the AC adapter to the computer, then

 

press the power button to resume operation.

Note: If the system still does not return from sleep mode, your system has stopped responding, and you cannot turn off the computer; reset the computer. Unsaved data may be lost. To reset the computer, press and hold the power button for 4 seconds or more. If the computer is still not reset, remove the AC adapter.

Computer screen problems

The screen is blank.

• Do the following:

 

- If you are using the AC adapter, or using the

 

battery, and the battery status indicator is on, press

 

to make the screen brighter.

 

- If the power indicator is in blinking, press the

 

power button to resume from the sleep mode.

 

- If the problem persist, follow the solution in the

 

following problem “The screen is unreadable or

 

distorted.”

The screen is unreadable or distorted.

•Make sure that:

-The display device driver is installed correctly.

-The screen resolution and color quality are correctly set.

-The monitor type is correct.

Incorrect characters appear

• Did you install the operating system or programs

on the screen.

correctly? If they are installed and configured

 

correctly, have the computer serviced.

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Contents Lenovo IdeaPad U310/U410 Regulatory Notice First Edition January Copyright Lenovo Contents Page Getting to know your computer „ U310Top view Getting to know your computer „ U410Getting to know your computer Integrated TouchpadSpeakers Left-side view Microphone Built-inBuilt-in microphone Combo audio jack Right-side viewGetting to know your computer Hdmi port Front view U310 U410Bottom view Louvers „ Reading the manuals „ Conncting to the power„ Configuring the operating system Learning the basics„ Shutting down your computer Putting your computer into sleep stateLearning the basics „ Checking battery status „ Charging the battery„ Battery Protection Touchpad Left-click area Right-click area Using the touchpadUsing the keyboard „ Function key combinationsFn + End „ Hotkeys Using hotkeys Setting hotkey mode „ Using memory cards not supplied Inserting a memory cardRemoving a memory card „ Connecting USB devices Enabling Bluetooth communications on your computer „ Connecting Bluetooth enabled device on select modelsSpecial keys and buttons „ OneKey Rescue system button aPower status indicator Battery status indicator System status indicatorsLearning the basics Symbol Indicator Meaning Status Securing your computer „ Using passwordsConnecting to the Internet Wired connection„ Hardware connection Connecting to the Internet „ Software configurationSoftware configuration Wireless connectionHardware connection OneKey Rescue system „ IntroductionOneKey Rescue system OneKey Rescue system „ Creating a recovery discsInsert additional recordable discs when prompted Frequently asked questions TroubleshootingWhere can I find warranty information? TroubleshootingDisplay problems TroubleshootingSleep or hibernation problems Troubleshooting Password problemsWork Computer screen problemsStartup problem Troubleshooting Sound problemsBattery problems Hard disk drive problemOther problems Trademarks Page New World. New Thinking.TM
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59351627, 4376XC2, 59343695, 59RF0029, N580 specifications

Lenovo has established itself as a prominent player in the laptop market, catering to a diverse range of users with various needs. Among its notable offerings are the Lenovo N585, N580, 7540XF1, P585, and the model identified by the code 59365302. Each of these laptops possesses its own unique set of features, technologies, and characteristics, making them suitable for different applications.

The Lenovo N585 is designed primarily for everyday computing tasks. It features an AMD Fusion A6 processor, which provides adequate power for casual users engaged in web browsing, document editing, and multimedia consumption. The 15.6-inch display offers clear visuals, while the laptop’s integrated Radeon graphics ensure decent performance for light gaming and video playback. With a sleek design and a comfortable keyboard, the N585 is a reliable choice for students and professionals on the go.

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For those seeking a heavy-duty machine, the Lenovo 7540XF1 stands out with its advanced features. It incorporates high-performance processors and substantial storage options, making it ideal for professionals in fields such as engineering or graphic design. The laptop’s enhanced cooling system ensures optimal performance even under load, while its durable build quality guarantees longevity.

The P585 is part of Lenovo's powerful workstation series, specifically designed for professionals requiring advanced processing capabilities. Equipped with Intel's latest generation processors and high-end graphics, the P585 excels at resource-intensive applications, including 3D rendering and simulation. Its expansive RAM options further enhance its ability to handle large datasets and complex tasks efficiently.

Lastly, the model 59365302 features a blend of performance and portability, making it suitable for business users and frequent travelers. With its lightweight design, long battery life, and solid connectivity options, this model ensures users remain productive on the move. The device typically comes with comprehensive security features, including biometric authentication, ensuring data safety for professionals managing sensitive information.

In summary, Lenovo's N585, N580, 7540XF1, P585, and 59365302 models cater to a broad spectrum of needs. Whether users seek everyday functionality, high-performance capabilities, or a device to handle intensive workloads, Lenovo's offerings provide a robust solution tailored to various requirements.
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