User's 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
- 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
- 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
- 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 pow
- 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)
Table2.Congmenuitems(continued)
Menuitem
SubmenuitemSelectionComments
DisplayBootDisplayDevice
•ThinkPadLCD
•HDMI
•DisplayPort
Selectthedisplaydevicetobe
activatedatboottime.This
selectioniseffectiveforboot
time,passwordprompt,and
ThinkPadSetup.
Intel(R)SpeedStep
technology
•Disabled
•Enabled
SelectthemodeofIntel
SpeedStep
®
technologyat
runtime.
•MaximumPerformance:
Alwayshighestspeed
•BatteryOptimized:Always
lowestspeed
•Disabled:Noruntime
support,lowestspeed
CPUPowerManagement
•Disabled
•Enabled
Enableordisablethepower
savingfeaturethatstops
themicroprocessorclock
automaticallywhenthereareno
systemactivities.
Inter(R)RapidStart
Technology
•Disabled
•Enabled
Enterafter:
•Immediately
•1minute
•2minutes
•5minutes
•10minutes
•15minutes
•30minutes
•1hour
•2hours
•3hours
Tousethisfeature,aspecial
partitiononthesolid-statedrive
isrequired.
Whenenabled,youcanenable
the30DayStandbyfunction
throughtheLenovoExperience
program.Thefunctionenables
thecomputertoenteralower
powerstateafterthespecied
timeinsleepstate.Alsoittakes
onlysecondstoresumenormal
operation.
Note:Tousethisfeature,
aspecialpartitiononthe
solid-statedriveisrequired.
Power
DisableBuilt-inBattery
Usethisfeaturetotemporarily
disablethebuilt-inbattery.The
systemwillbeautomatically
poweredoffafteryouselect
thisitem.Thenthecomputeris
readytobeserviced.
Note:Theacpoweradapter
mustbedisconnectedtoperform
thisoperation.Thebuilt-in
batterywillbeautomatically
enabledwhentheacpower
adapterisreconnected.
72UserGuide