User's Manual
Table Of Contents
- Read this first
- Important safety information
- Conditions that require immediate action
- Service and upgrades
- Power cords and power adapters
- Extension cords and related devices
- Plugs and outlets
- Power supply statement
- External devices
- General battery notice
- Notice for built-in rechargeable battery
- Notice for non-rechargeable coin-cell battery
- Heat and product ventilation
- Electrical current safety information
- Liquid crystal display (LCD) notice
- Using headphones or earphones
- Additional safety information
- Important safety information
- Chapter 1. Product overview
- Chapter 2. Using your computer
- Registering your computer
- Frequently asked questions
- Getting help about the Windows operating system
- Operating modes
- Using the special buttons
- Using the special keys
- ThinkPad Pen Pro
- Using the keyboard
- Using the multi-touch screen
- Using the ThinkPad pointing device
- Power management
- Connecting to the network
- Using an external display
- Using the NVIDIA Optimus Graphics feature
- Using audio features
- Using the camera
- Using a flash media card
- Chapter 3. Enhancing your computer
- Chapter 4. You and your computer
- Chapter 5. Security
- Chapter 6. Advanced configuration
- Chapter 7. Preventing problems
- Chapter 8. Troubleshooting computer problems
- Diagnosing problems
- Troubleshooting
- Computer stops responding
- Spills on the keyboard
- Error 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 9. Recovery overview
- Chapter 10. Replacing devices
- Static electricity prevention
- Disabling the built-in battery
- Installing or replacing the micro SIM card
- Replacing the keyboard
- Replacing the base cover assembly
- Replacing the memory module
- Replacing the internal storage drive
- Replacing the button I/O card
- Replacing the ac power card
- Replacing the speaker assembly
- Replacing the coin-cell battery
- Chapter 11. Getting support
- Appendix A. Regulatory information
- Location of the UltraConnect wireless antennas
- Wireless related information
- Certification 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
- Japan notice for ac power cord
- Lenovo product service information for Taiwan
- Eurasian compliance mark
- Brazil audio notice
- Appendix B. WEEE and recycling statements
- Appendix C. Restriction of Hazardous Substances Directive (RoHS)
- Appendix D. ENERGY STAR model information
- Appendix E. Notices
Table3.Configmenuitems(continued)
Menuitem
SubmenuitemSelectionComments
•TheWakeonLANfunction
doesnotworkwhenahard
diskpasswordisset.
UEFIIPv4NetworkStack
(forUEFIOnlybootmode
orBothwithUEFIfirst)
•Disabled
•Enabled
EnableordisableInternet
ProtocolVersion4(IPv4)network
stackfortheUEFIenvironment.
UEFIIPv6NetworkStack
(forUEFIOnlybootmode
orBothwithUEFIfirst)
•Disabled
•Enabled
EnableordisableInternet
ProtocolVersion6(IPv6)network
stackforUEFIenvironment.
UEFIPXEBootPriority
(forBothwithUEFIfirst
bootmode,andIPv6
andIPv4stacksareboth
enabled.)
•IPv6First
•IPv4First
Selectnetworkstackpriorityfor
UEFIPXEboot.
USBUEFIBIOSSupport
•Disabled
•Enabled
Enableordisablebootsupport
fromUSBstoragedevices.
AlwaysOnUSB
•Disabled
•Enabled
Enableordisablethefunction
ofchargingexternaldevices
inlow-powerstates(standby,
hibernationorshutdown).Ifthe
systemrunsinbatterymode,this
functionwillworkonlyinstandby
state.
IfyouselectEnabled,your
computercanchargeexternal
devicesinlow-powerstates.
IfyouselectDisabled,your
computercannotchargeexternal
devicesinlow-powerstates.
USB
AlwaysOnUSBChargein
BatteryMode
•Disabled
•Enabled
Note:Thisitemisavailableonly
whentheAlwaysOnUSBisset
asEnabled.
Enableordisablethefunctionof
chargingexternaldeviceswhen
yourcomputerisinhibernation
modeoristurnedoffwithout
connectingtoacpower.
IfyouselectEnabled,your
computercanchargeexternal
deviceswhenyourcomputerisin
hibernationmodeoristurnedoff
withoutconnectingtoacpower.
IfyouselectDisabled,your
computercannotchargeexternal
deviceswhenyourcomputerisin
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