Lenovo B485 manual To replace the PCI Express Mini Card, do the following

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6

5

Note: If you install a memory module in only one of the two memory slots, install it in the bottom slot.

8.Pivot the memory module downward until it snaps into place.

9.Make sure that the memory module is firmly installed in the slot and cannot be moved easily.

10.Reinstall the computer cover, and then reinstall the screws to secure the cover.

11.Reinstall the battery. See “Replacing the battery” on page 31.

12.Turn the computer over again. Connect the ac power adapter and all cables.

Replacing the PCI Express Mini Card for wireless LAN/WiMAX connection

Before you start, print these instructions.

Your computer has a PCI Express Mini Card slot for connection to a wireless LAN/WiMAX. To replace the PCI Express Mini Card, read the following prerequisites.

Prerequisites for the procedure

DANGER

During electrical storms, do not connect the cable to or disconnect it from the telephone outlet on the wall.

DANGER

Electric current from power, telephone, and communication cables is hazardous. To avoid shock hazard, disconnect the cables before opening the cover of this slot.

Attention: Before you start installing a PCI Express Mini Card, touch a metal table or a grounded metal object. This action reduces any static electricity from your body. The static electricity could damage the card.

To replace the PCI Express Mini Card, refer to the instructions for the computer.

•“Lenovo B480 and B485” on page 45

•“Lenovo B580” on page 47

Lenovo B480 and B485

To replace the PCI Express Mini Card, do the following:

Chapter 7. Replacing devices 45

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Contents Lenovo B480, B485, and B580 User GuideSafety and Warranty Guide Regulatory Notice Contents Appendix C. Notices Protect yourself from the heat that your computer generates Read this firstPrevent your computer from getting wet Protect the cables from being damagedProtect your computer and data when moving it Important safety informationConditions that require immediate action Handle your computer gentlyService and upgrades Safety guidelinesExtension cords and related devices Power cords and power adaptersPlugs and outlets Power supply statementExternal devices Rechargeable battery notice General battery noticeLithium coin cell battery notice Heat and product ventilation CD and DVD drive safety Electrical current safety informationLaser compliance statement Using headphones or earphonesLiquid crystal display LCD notice Additional safety information Xiv User Guide Top view Getting to know your computerPower button Wireless module antennasOneKey Recovery Pro program button Status indicatorsLeft-side view Front view Right-side viewBottom view Status indicators Power and battery status indicator FeaturesLenovo B480 and B485 SpecificationsLenovo B580 Getting to know your computer User Guide Frequently asked questions Using your computerConnecting to power Tips on using your computerConfiguring the operating system Putting the computer into sleep mode or shutting it downChecking the battery status Using the ac power adapter and the battery packUsing the ac power adapter Connecting the ac power adapterMaximizing the battery life Charging the batteryHandling the battery Tips on using the ac power adapterUsing the touch pad Numeric keypad Using the keyboardB480 and B485 B580Function key combinations OneKey Recovery Pro program buttonUsing the media card reader Connecting to external devicesInserting a flash media card Using Bluetooth Using USB connectorsUsing the Nvidia Optimus Graphics feature Enabling Bluetooth communications on your computerUser Guide Wired connection Connecting to the networkHardware connection CableWireless connection Software configurationConnecting to the network User Guide You and your computer Accessibility and comfortErgonomic information What if you are traveling? Using a fingerprint reader Using passwordsSecurity Attaching a mechanical lockUser Guide Solving recovery problems OneKey Recovery ProUser Guide Replacing devices Replacing the batteryStatic electricity prevention Replacing the backup battery Replacing devices Lenovo B580 Replacing the hard disk drive Prerequisites for the procedureUser Guide Lenovo B580 Replacing the keyboard Replacing devices Lenovo B580 Replacing devices Replacing a memory module Replacing devices Lenovo B580 To replace the PCI Express Mini Card, do the following User Guide Lenovo B580 Removing the optical drive Lenovo B580 User Guide General tips for preventing problems Preventing problemsTaking care of your computer Be careful about where and how you workBe gentle with your computer Carry your computer properlyClean the cover of your computer Take care in setting passwordsHandle storage media and drives properly Data protectionCleaning your computer display Cleaning your computer keyboardRegistering your computer Be sure not to modify your computerTroubleshooting Troubleshooting computer problemsBattery and power problems Battery problemsAn ac power adapter problem Computer screen problemsStartup problem Sleep and hibernation problemsHard disk drive problems Problems with drives and other storage devicesPassword problem OneKey Recovery Pro program problemsOptical drive problems Other problems Sound problemYour computer does not respond Computer does not start from a device you wantUser Guide Wireless interoperability Wireless related informationAppendix A. Regulatory information Electronic emission notices Export classification noticeUsage environment and your health Deutschland Industry Canada Class B emission compliance statementUser Guide China Weee statement EU Weee statements 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 Appendix C. Notices Trademarks Index User Guide

B485 specifications

The Lenovo B485 is a versatile and reliable laptop, designed primarily for business professionals and students alike. With its sleek design and impressive specifications, it offers a good balance of performance and affordability. This laptop is ideal for users looking for functionality without breaking the bank.

One of the standout features of the Lenovo B485 is its AMD A-Series processor, which provides robust performance that easily handles everyday tasks such as web browsing, document editing, and multimedia consumption. The integration of the AMD Radeon graphics further enhances the visual experience, enabling users to enjoy videos and games without compromising on quality.

The B485 comes equipped with a 14-inch HD display, offering vibrant colors and sharp images. This size strikes an excellent balance between portability and usability, making it easy to carry around yet spacious enough for productive work. The anti-glare technology ensures that users can work comfortably in various lighting conditions without experiencing eye strain.

In terms of memory and storage, the Lenovo B485 offers configurations that include up to 8GB of RAM and a choice of HDD or SSD storage options. This versatility allows users to customize their device according to their needs, ensuring smooth multi-tasking and ample storage for files, documents, and media.

Connectivity is a key feature of the B485, with multiple USB ports, HDMI output, and Ethernet ports available, enabling quick and reliable connections to a variety of peripherals and networks. The presence of Wi-Fi and Bluetooth technologies ensures seamless wireless connectivity, making it easy to stay connected on the go.

The Lenovo B485 also prioritizes security with features such as a fingerprint reader and a physical webcam shutter, giving users peace of mind regarding their data and privacy. The long battery life is another notable characteristic, allowing users to work unplugged for extended periods without needing frequent recharges, enhancing productivity in various settings.

In conclusion, the Lenovo B485 embodies a practical choice for individuals seeking a dependable laptop packed with essential features. Its combination of performance, connectivity, and security makes it a suitable option for anyone in need of a reliable computer for their daily tasks.
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