Lenovo Y710 warranty Appendix B. Customer Replaceable Units CRUs

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Appendix B. Customer Replaceable Units (CRUs)

Customer Replaceable Units (CRUs) are computer parts that can be upgraded or replaced by the customer. There are two types of CRUs: internal and external. External CRUs are easy to install, whereas internal CRUs require some technical skills and in some cases might require tools such as a screwdriver. However, both internal and external CRUs are safe for removal by the customer.

Customers are responsible for replacing all external CRUs. Internal CRUs can be removed and installed by customers or by a Lenovo service technician during the warranty period.

Your computer contains the following types of external CRUs:

External CRUs (pluggable): These CRUs unplug from the computer. Examples of these types of CRUs include the AC adapter and power cord.

External CRUs with latches: These CRUs include a latch to help you remove and replace the part. Examples of these types of CRUs include the notebook main battery, an optical drive, a hard-disk drive, and an extended battery.

Your computer contains the following types of internal CRUs:

Internal CRUs (located behind an access panel): These CRUs are isolated parts within the computer that are concealed by an access panel that is typically secured by either one or two screws. Once the access panel is removed, only the specific CRU is visible. Examples of these types of CRUs include memory modules and hard disk drives.

Internal CRUs (located within the product): These CRUs are accessible only by opening the computer’s outer case. Examples of these CRUs include PCI Express Mini Cards and the integrated keyboard.

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Contents Lenovo IdeaPad Y710 Page Contents Read This First Read This First Integrated camera Wireless LAN antennasGetting to Know Your Computer Computer display Power buttonTouch inductive panel and Multi-media buttons Novo buttonGetting to Know Your Computer AC power adapter jackIeee 1394 connector Hdmi connector Specific models onlyGetting to Know Your Computer Fan louvers VGA portRight-side View TV-in jack Specific models only Getting to Know Your Computer Optical driveSecurity keyhole Battery pack Battery latch manualBattery latch spring loaded Subwoofer Getting to Know Your Computer 2nd Hard Disk DriveFront View Wireless device switch Getting to Know Your Computer System status indicatorsBass switch Multi-media reader slotBackground Lighting „ Shutting Down Your computer „ Putting your computer to Sleep„ Adjusting the brightness Adjusting the display„ Switching between wide screen and normal screen Using Your ComputerUsing the Touch Pad „ Numeric Keypad Using the KeyboardFn + PrtSc/SysRq System request „ Function Key Combinations„ Touch inductive panel and multi-media buttons Special keys and buttonsMulti-media buttons ~ Using Your Computer Touch inductive panel ~„ Lenovo game zone Specific models only Using Your Computer „ 17 Numeric Keys Specific models only „ Novo button For details, see OneKey Recovery User GuideDrive in use System status indicatorsNum Lock Power Indicator Using Your Computer Caps LockBattery Status Indicator Wireless Device Indicator„ Inserting a disc Using the optical drive„ Ejecting a disc Slot-in type„ Copying files to CDs/DVDs „ Playing CDs/DVDs/Blu-ray Disc Media„ Removing a memory card „ Inserting a memory card„ Playing CDs Using the TV function Specific models only„ Listening to music files „ Viewing photos „ Watching video files„ Watching TV Navigate ShuttleCenter menu „ Using Lenovo Remote Specific models only„ Using EasyCapture Using the Integrated CameraTo take pictures To view your picturesTo view your videos To record a videoUsing the HaloLighting „ Using LAN port Using the Internet„ Using modem port „ Using wireless LANSecuring your computer „ Using VeriFaceTo register your face „ Using Passwords Changing or Removing the Supervisor Password To set a Supervisor PasswordSelect Set Supervisor Password, and press the Enter key To set a User PasswordHard Disk Passwords Changing or Removing the User PasswordTo set a hard disk password Changing or Removing the HDD Passwords Removing 2nd Hard Disk Drive Using Your Computer „ Checking Battery Status Using battery and AC adapter„ Your Computer Batteries „ Using the AC Adapter „ Handling the Battery „ Charging the BatteryUsing Your Computer Using external devices Using external devices Connecting an Ieee 1394 device„ Inserting a PCI Express card Connecting a PC card device„ Removing a PCI Express card „ Connecting a VGA monitor Connecting an external display„ Connecting a DVI monitor Specific models only Connecting a computer„ Switch between headphone/SPDIF Connecting a headphone and audio device„ Enabling Bluetooth communications Connecting an external microphoneFrequently Asked Questions TroubleshootingTroubleshooting „ Display Problems™ Note „ Keyboard Problems „ a Password Problem„ Sleep or Hibernation Problems Troubleshooting Screen is blank „ Computer Screen ProblemsScreen is unreadable or distorted Incorrect characters appear on the screen „ Sound Problems„ a Hard Disk Drive Problem „ Battery Problems„ a Startup Problem Your computer does not respond „ Other ProblemsComputer does not start from a device you want Getting Help on the Web Getting Help and ServiceCalling the Customer Support Center Getting Help and ServiceGetting Help around the World „ Be Careful about Where and How You Work Safety, Use, and Care Information„ Be Gentle with Your Computer Safety, Use, and Care Information„ Carry Your Computer Properly „ Handle Storage Media and Drives Properly „ Take Care in Setting Passwords„ Other Important Tips „ Cleaning the Cover of Your Computer „ Cleaning Your Computer Display „ Cleaning Your Computer Keyboard„ Ergonomic Information Accessibility and Comfort„ Questions about Vision? „ What If You are Traveling?„ General Tips for Maintenance MaintenanceSafety, Use, and Care Information Warranty Information Appendix A. Warranty Information„ Types of Warranty Service Warranty Service Telephone Numbers Lenovo Warranty Service Telephone NumbersAppendix B. Customer Replaceable Units CRUs Memory ProcessorStorage device DisplayInterface Wireless featuresExpressCard slot Optical driveSize Environment Power source AC adapter Battery pack SpecificationsAppendix D. Notices „ Television output notice „ Export classification noticeAppendix D. Notices „ Wireless Interoperability Wireless related information„ Usage Environment and Your Health „ Federal Communications Commission FCC Statement Electronic Emissions Notices„ Avis de conformité à la réglementation d’Industrie Canada „ Industry Canada Class B Emission Compliance Statement„ European Union EMC Directive Conformance Statement „ General Recycling Statement „ Japanese Vcci Class B StatementJapan Recycling Statements EU Weee Statements„ Disposing of a Lenovo Computer Components Appendix D. Notices Trademarks Index Index Problems