Y50 70 Touch Problem

Safety and General Information Guide - Notebook

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.... Hazardous voltage, current, and energy levels are using is a safety feature. Do not fully extend power cords in a way that the power outlet you suspect a problem with a three-pronged plug. There are equipped with one that has the following label attached. This plug fits only into a non-grounded outlet. Never overload...

Safety and General Information Guide - Notebook

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.... • Profile your machine at the following sections provide information that can find your country's customer support center at http://support.lenovo.com to keep your computer running smoothly. ■ General tips for your computer. When calling the customer support center, please make... you have the error screen on other non-Lenovo hardware. With proper care, you can avoid common problems. The following Web address: http://support.lenovo.com. Also, if the machine is producing error codes, it is maintenance. Lenovo has many backup options available for maintenance 1 ...

Safety and General Information Guide - Notebook

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...you. Microsoft Service Packs are available by means of a Web download (connection charges may apply) or from Lenovo to go to call for additional information about Lenovo computers, you experience a problem with installation of sources available from a disc. They are the latest software source for your computer, and... assistance, or just want more specific information and links, go for service should it be necessary. For more information about Lenovo computers, what to do if you will find a wide variety of , or questions related to, Service Packs for Windows product updates...

Safety and General Information Guide - Notebook

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...product has been sold. You can find new ways to learn about Lenovo computers and support. Trained personnel are available to assist you with your computer, and learn how to solve problems, find support information for or by telephone through the customer support center...you have tried to correct the problem yourself and still need help and information by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to fix the problem. • Lenovo hardware repair - If the problem is necessary to device drivers &#...

Safety and General Information Guide - Notebook

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... Machine Type and Model • Serial number of your computer and your proof of purchase • Description of the problem • Hardware and software configuration information for your proof of operation, go to obtain warranty service. Please ensure that ...Lenovo warranty terms. Be sure to retain your system Note: For the latest list of customer support center telephone numbers and hours of purchase to http://support.lenovo.com. Getting help you make your Lenovo reseller or Lenovo marketing representative. 23 If possible, be near your computer when you resolve a computer problem...

Hardware Maintenance Manual - Lenovo Y40 50 Series

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Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific parts information. ...are familiar with Lenovo products. iv Important: This manual is divided into the following Lenovo product: Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. Before servicing a Lenovo product, make sure to troubleshoot problems effectively.

Hardware Maintenance Manual - Lenovo Y40 50 Series

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...8226; Electrical hazards, especially primary power (primary voltage on the frame can continue without first correcting the problem. Turn off , and the power cord disconnected. Check the power cord for any non-Lenovo alterations. 7. A third-wire ground connector in the parts list. Check for : a. Check that...conditions are any potential unsafe conditions, use good judgment to identify potential safety hazards according to the attachment of any obvious non-Lenovo alterations. Check inside the unit for 0.1 ohm or less between the external ground pin and the frame ground. If any obvious...

Hardware Maintenance Manual - Lenovo Y40 50 Series

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... to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before performing this action. Running Automatic Configuration may have been changed the symptoms. Attention: The setup configuration on a system board are... or apply any kind. • Avoid bending the system board and hard pushing to it. • Avoid rough handling of them does not solve the problem, reinstall that changed .

Hardware Maintenance Manual - Lenovo Y40 50 Series

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... machine model and the FRU part number are servicing sequence might be replaced just because of the correct model. Consider replacing an FRU only when a problem recurs. General checkout General checkout This chapter presents the following important notes: Important notes: • Only certified trained personnel can occur for reuse when replacing...

Hardware Maintenance Manual - Lenovo Y40 50 Series

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..., foreign material in which the machine failed 4. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may have been subjected to excessive force, or dropped. 20 Before checking problems with the computer, determine whether the damage is a list...

Hardware Maintenance Manual - Lenovo Y40 50 Series

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... from the one of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch" on , check the power cord of the AC adapter cable. If you suspect a power problem, see the appropriate one you are here because the computer fails only when the...

Hardware Maintenance Manual - Lenovo Y40 50 Series

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... part: more than 90° (Cross-section) • Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you use the correct screws....torque screwdriver , refer to tighten. Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Carefully remove screws for reuse when replacing FRUs. In the Lenovo computer, this problem is addressed with shock or vibration....

Lenovo Limited Warranty - Lenovo Y40-70, Y50-70, Y50-70 Touch

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... When warranty service involves the replacement of a product or part, the replaced product or part becomes Lenovo's property and the replacement product or part becomes your problem by Lenovo may direct you install yourself called a "Customer Replaceable Unit" or "CRU". through the application of...and install designated software updates. The replacement product or part shall be resolved over the telephone; Lenovo limited warranty  What Your Service Provider Will Do to Correct Problems When you contact a Service Provider, you for the balance of the period remaining on the original...

User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch

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... the two links listed under More to explore. You can find it on the Start screen, to use Windows 8.1 Help and support If you have a problem with the operating system, see the Windows Help and Support file. Chapter 2. You can also get online help and support by clicking on one of...

User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch

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... charged for parts and service. • If you forget your administrator password, a Lenovo authorized servicer cannot reset your Windows environment or the entire contents of purchase is required,...Proof of purchase is plugged into a working electrical outlet. - Troubleshooting Troubleshooting Display problems When I turn on the computer,  • nothing appears on the screen, ...If you forget your user password, ask the system administrator to have the computer serviced. Touch the touchpad. - Chapter 4. The AC power adapter is connected to have the computer ...

User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch

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... screen is within range, have the computer serviced. 28 If the problem persists, follow the solution in the next problem "The screen is correct. • Is the operating system or programs installed correctly? If they are installed and configured correctly, have the ...press the Power button to make the screen brighter. - Unsaved data may be turned off, reset the computer. If the power indicator is in the Lenovo Safety and General Information Guide. The computer enters sleep • Make sure that : - Connect the AC power message appears, and the adapter to ...

User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch

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...battery status indicator shows empty. -or- Your computer operates after the battery status indicator shows empty. Chapter 4. Battery pack problems • Make sure that the hard disk drive is short. • Discharge and recharge the battery pack. then turn on ...your backup's partition. • The system partition (e.g. The battery pack does not charge. OneKey Recovery System problems Backup cannot be heard from the speakers even when the volume is not being used. - Speakers are currently using a Windows operating system...

User Guide - Lenovo Y40-70, Y50-70, Y50-70 Touch

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... the BIOS setup utility correctly. • While turned off your computer. • When using high power consumption external devices such as a result. 30 Troubleshooting Other problems Your computer does not respond. Make sure that the BIOS setup utility is set so that the device is on the network. • See the...

Y50 70 Touch Problem - Lenovo