Laptop User Manual
Table Of Contents
- Read this first
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Chapter 3. You and your computer
- Chapter 4. Security
- Chapter 5. Recovery overview
- Chapter 6. Replacing devices
- Static electricity prevention
- Replacing the battery
- Replacing the SIM card
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing a PCI Express Mini Card for wireless LAN connection
- Replacing a PCI Express Mini Card for wireless WAN connection
- Replacing a memory module
- Replacing the keyboard
- Replacing the backup battery
- Replacing the thermal fan
- Chapter 7. Advanced configuration
- Chapter 8. Preventing problems
- Chapter 9. Troubleshooting computer problems
- Diagnosing problems
- Troubleshooting
- Computer stops responding
- Spills on the keyboard
- Error messages
- Errors without messages
- Beep errors
- Memory module problems
- Networking problems
- Problems with the keyboard and other pointing devices
- Problems with the display and multimedia devices
- Fingerprint reader problems
- Battery and power problems
- Problems with drives and other storage devices
- A software problem
- Problems with ports and connectors
- Chapter 10. Getting support
- Appendix A. Regulatory information
- Wireless related information
- Export classification notice
- Electronic emission notices
- Federal Communications Commission Declaration of Conformity
- Industry Canada Class B emission compliance statement
- European Union - Compliance to the Electromagnetic Compatibility Directive
- German Class B compliance statement
- Korea Class B compliance statement
- Japan VCCI Class B compliance statement
- Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 A per phase
- Lenovo product service information for Taiwan
- Appendix B. WEEE and recycling statements
- Appendix C. ENERGY STAR model information
- Appendix D. Notices
- Appendix E. Restriction of Hazardous Substances Directive (RoHS)
Speakervolumeup(F3)
Ifyoumutethesoundandthenturnoffyourcomputer,thesoundwillremainmutedwhenyouturnonyour
computeragain.Toturnonthesound,presstheSpeakervolumeuporSpeakervolumedownkey.
Microphonemute(F4)
Pressthemicrophonemutekeytomuteorunmutealloftherecordingdevices.
LaunchingthecameraandaudiosettingsforWindows7orlaunchingLenovoSettingsforWindows
8(F5)
•ForWindows7:PressF5toopenthecameraandaudiosettingswindow.Thecamerapreviewisturned
on.Changethecameraandaudiosettingsasdesired.
•ForWindows8:PressF5toopentheLenovoSettingsprogram.Tousethecameraorchangethecamera
settings,clickCamera.Toadjusttheaudiosettings,clickAudio.
Displaymanagementkeys
Switchingthedisplayoutputlocation(F6)
Pressthiskeytoswitchbetweenthecomputerdisplayandanexternalmonitor.Thefollowingoptions
willbedisplayed:
•Computerdisplayonly(LCD)
•Computerdisplayandexternalmonitor(sameimage)
•Computerdisplayandexternalmonitor(theExtenddesktopfunction)
•Externalmonitoronly
Note:Toswitchbetweenthecomputerdisplayandanexternalmonitor,theWindows+Pkeycombination
alsoisavailable.
Displaybrightnessdown(F7)
Displaybrightnessup(F8)
Youcantemporarilychangethecomputerdisplaybrightnessbypressingthetwokeys.WhenyoupressF7,
thecomputerdisplaybecomesdimmer.WhenyoupressF8,thecomputerdisplaybecomesbrighter.
Tochangethedefaultbrightnesslevel,gotoControlPanelandclickPerformanceandMaintenance
➙PowerOptionsandmakechangesasdesired.
Wirelessradiocontrolkey(F9)
Pressthiskeytoenableordisablethebuilt-inwirelessnetworkingfeatures.
Fordetailedinformationonthewirelessfeatures,referto“Wirelessconnections”onpage35.
Multimediacontrols
F10:Previoustrack/scene
F11:Playorpause
F12:Nexttrack/scene
Otherfunctions
Fn+B:HasthesamefunctionastheBreakkey.
26UserGuide