Lenovo 59366616 manual Safety guidelines, Service and upgrades

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a potential safety issue. However, do not take risks or attempt to diagnose the situation yourself. Contact the Customer Support Center for further guidance. For a list of Service and Support phone numbers, go to the following Web site:

http://www.lenovo.com/support

Frequently inspect your computer and its components for damage or wear or signs of danger. If you have any question about the condition of a component, do not use the product. Contact the Customer Support Center or the product manufacturer for instructions on how to inspect the product and have it repaired, if necessary.

In the unlikely event that you notice any of the following conditions, or if you have any safety concerns with your product, stop using the product and unplug it from the power source and telecommunication lines until you can speak to the Customer Support Center for further guidance.

•Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged.

•Signs of overheating, smoke, sparks, or fire.

•Damage to a battery (such as cracks, dents, or creases), discharge from a battery, or a buildup of foreign substances on the battery.

•A cracking, hissing or popping sound, or strong odor that comes from the product.

•Signs that liquid has been spilled or an object has fallen onto the computer product, the power cord or power adapter.

•The computer product, power cord, or power adapter has been exposed to water.

•The product has been dropped or damaged in any way.

•The product does not operate normally when you follow the operating instructions.

Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.

Safety guidelines

Always observe the following precautions to reduce the risk of injury and property damage.

Service and upgrades

Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product.

Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions when it is appropriate for customers to install options or replace CRUs. You must closely follow all instructions when installing or replacing parts. The Off state of a power indicator does not necessarily mean that voltage levels inside a product are zero. Before you remove the covers from a product equipped with a power cord, always make sure that the power is turned off and that the product is unplugged from any power source. If you have any questions or concerns, contact the Customer Support Center.

CAUTION:

Before replacing any CRUs, turn off the computer and wait three to five minutes to let the computer cool before opening the cover.

© Copyright Lenovo 2012

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Contents User Guide Safety, Warranty, and Setup Guide Regulatory Notice Contents Appendix D. Notices Protect the cables from being damaged Read this firstProtect yourself from the heat that your computer generates Prevent your computer from getting wetHandle your computer gently Important safety informationProtect your computer and data when moving it Conditions that require immediate actionService and upgrades Safety guidelinesExtension cords and related devices Power cords and power adaptersPlugs and outlets General battery notice Power supply statementExternal devices Lithium coin cell battery notice Rechargeable battery noticeHeat and product ventilation Laser compliance statement Electrical current safety informationAdditional safety information Using headphones or earphonesLiquid crystal display LCD notice Xii User Guide Top view Getting to know your computerLeft-side view Right-side view Front view Bottom view Status indicatorsNumeric Lock indicator Caps Lock indicatorDevice access status indicator Power and battery status indicator FeaturesSpecifications Frequently asked questions Using your computerReading the manuals Tips on using your computerConnecting to power Configuring the operating systemUsing the ac power adapter and the battery pack Putting the computer into sleep mode or shutting it downChecking the battery status Tips on using the ac power adapter Using the ac power adapterCharging the battery Connecting the ac power adapterHandling the battery Maximizing the battery lifeUsing the keyboard Using the touch padNumeric keypad Separate numeric keypad Key numeric keypadFunction key combinations Using the recovery buttonPower conservation Fn+F1 Launching the camera settings Fn+EscVolume controls Fn + Left/Right arrow Adjusting display brightness level Fn + Up/Down arrowRemoving a flash media card Connecting to external devicesUsing the media card reader Inserting a flash media cardUsing the Nvidia Optimus Graphics feature Using USB connectorsSwitching the Graphics Processing Unit User Guide Cable Connecting to the networkWired connection Hardware connectionWireless connection Software configurationConnecting to the network User Guide You and your computer Accessibility and comfortErgonomic information What if you are traveling? Security Using passwordsAttaching a mechanical lock User Guide Solving recovery problems on the Windows 7 operating system Recovery overviewRefreshing your computer settings Recovery overview User Guide Replacing devices Replacing the batteryStatic electricity prevention Replacing the backup battery Replacing devices Replacing the hard disk drive Prerequisites for the procedureReplacing a memory module User Guide Replacing devices Removing the optical drive Replacing devices User Guide General tips for preventing problems Preventing problemsCarry your computer properly Be careful about where and how you workTaking care of your computer Be gentle with your computerData protection Take care in setting passwordsClean the cover of your computer Handle storage media and drives properlyBe sure not to modify your computer Cleaning your computer keyboardCleaning your computer display Registering your computerBattery problems Troubleshooting computer problemsTroubleshooting Battery and power problemsSleep and hibernation problems Computer screen problemsAn ac power adapter problem Startup problemHard disk drive problems Problems with drives and other storage devicesPassword problem OneKey Recovery Pro program problemsOptical drive problems Computer does not start from a device you want Sound problemOther problems Your computer does not respondUser Guide Wireless interoperability Wireless related informationAppendix A. Regulatory information Usage environment and your health Energy Star model informationElectronic emission notices Export classification noticeIndustry Canada Class B emission compliance statement Appendix A. Regulatory information User Guide China Weee statement Important Weee Information Appendix B. Weee and recycling statementsJapan recycling statements Disposing of Lenovo computer components Recycling information for BrazilBattery recycling information for the European Union User Guide Ukraine RoHS China RoHS Turkish RoHSIndia RoHS Appendix D. Notices Trademarks Index User Guide Page Part Number 1P P/N
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59366616 specifications

Lenovo's B-series laptops, including the B490, B590, and B59366616, are designed to meet the needs of business professionals who seek a balance between performance, affordability, and portability. These laptops are characterized by their solid build quality, robust features, and user-friendly design, making them ideal for everyday office tasks or on-the-go productivity.

The Lenovo B490 is equipped with a 14-inch display that delivers sharp visuals, making it suitable for presentations and document editing. It offers a variety of processor options, ranging from Intel Core i3 to Core i5, enabling users to select the level of performance that best suits their requirements. The B490 comes with 4GB or 8GB of RAM, which can be upgraded for enhanced multitasking capabilities. Additionally, it offers various storage options, including traditional hard drives and solid-state drives, providing flexibility in terms of speed and storage capacity.

On the other hand, the Lenovo B590 features a larger 15.6-inch display, making it a great choice for users who prefer a bigger screen for their workflow. Like the B490, it also supports a range of Intel processors and offers ample options for RAM and storage. The keyboard is designed for comfortable typing, which is essential for extended work sessions. Advanced technologies, such as Dolby Advanced Audio, ensure an enhanced audio experience, making it suitable for webinars, video conferences, and multimedia consumption.

Both models feature Lenovo's Enhanced Experience software that optimizes boot times and provides a range of tools for system maintenance and management. They also come with various connectivity options, including USB 3.0 ports, HDMI, and Ethernet, allowing users to connect to multiple devices with ease.

Security is another cornerstone of these laptops. Features like Lenovo’s OneKey Rescue System assist in data recovery, while the option for fingerprint readers adds an additional layer of security for sensitive business information.

Overall, the Lenovo B490, B590, and B59366616 offer a reliable and efficient computing solution for professionals. Their combination of performance, affordability, and essential features makes them favorable options for those looking to enhance productivity without breaking the bank. Whether in the office or on the move, these laptops are tailored to meet the diverse needs of business users.
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