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10AD0006US, 10AF0005US, 10AC0011US manual Appendix E. China Energy Label, 129
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Troubleshooting
Specification
Install
FAQ
Replacement power cords
Maintenance
Wireless LAN problem
Solving recovery problems
Removing the rear I/O assembly
Adjusting the frame stand
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Appendix E. China Energy Label
© Copyright Lenovo 2013, 2014
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Contents
ThinkCentre M93z User Guide
Third Edition January Copyright Lenovo 2013
Contents
Recovery information
Appendix A. Notices 117
Iv ThinkCentre M93z User Guide
Important safety information
Service and upgrades
Static electricity prevention
Extension cords and related devices
Power cords and power adapters
Plugs and outlets
External devices
Heat and product ventilation
Laser compliance statement
Operating environment
Power supply statement
Cleaning and maintenance
Tip-over hazard prevention notice
ThinkCentre M93z User Guide
Product overview
Features
System management features
Audio subsystem
Connectivity
Power supply
Input/Output I/O features
Security features
Preinstalled software programs
Linux
Preinstalled operating system
Dimensions no stand
Specifications
Accessing Lenovo programs on the Windows 7 operating system
Accessing Lenovo programs from Control Panel
Lenovo programs
Program Control Panel section Green text in Control Panel
An introduction to Lenovo programs
Lenovo Solution Center
Lenovo Settings
Password Manager
Power Manager
Rescue and Recovery
Recovery Media
System Update
Locations
Are visible only when they are lit
Using your computer in monitor mode
Accessing the On Screen Display OSD
Using the OSD menu
ThinkCentre M93z User Guide
Rear connector locations
Locating connectors on the rear of your computer
MS PRO
Component locations
Locating components
System board part locations
Locating parts on the system board
Adjusting the frame stand
Adjusting the frame stand
Adjusting the monitor stand
Adjusting the height of the monitor stand
Machine type and model label
Machine type and model label
Using your computer
Frequently asked questions
Where can I find help about the Windows operating system?
Navigating on Windows
Using your computer
Click Settings Click Control Panel
Using the keyboard
Using Windows shortcut keys
Using a fingerprint reader
Adjusting audio
Using the wheel mouse
Setting the volume from the desktop
Adding the volume icon to the taskbar
Using CDs and DVDs
Setting the volume from Control Panel
Sound section, click Adjust system volume
Taskbar section, click Customize icons on the taskbar
Handling and storing CD and DVD media
Playing a CD or DVD
Recording a CD or DVD
Using the single-touch and multi-touch feature
Using the single-touch feature
Using the multi-touch feature
ThinkCentre M93z User Guide
You and your computer
Accessibility and comfort
Arranging your workspace
Comfort
Glare and lighting
Air circulation
Electrical outlets and cable lengths
Voltage-selection switch
Registering your computer
Moving your computer to another country or region
Replacement power cords
Security
Security features
Using passwords
Bios passwords
Attaching a Kensington-style cable lock
Configuring the fingerprint reader
Windows passwords
Using and understanding firewalls
Protecting data against viruses
ThinkCentre M93z User Guide
Installing or replacing hardware
Installing or replacing hardware
Installing external options
Handling static-sensitive devices
Removing the frame stand
Installing the monitor stand
Installing the monitor stand
What to do next
Removing the computer cover
Removing the computer cover
Removing and reinstalling the frame foot
Removing the frame foot
Removing and reinstalling the rear I/O assembly
Removing the rear I/O assembly
Installing or replacing a memory module
Removing the memory module
Replacing the hard disk drive
Removing the hard disk drive
Replacing the optical drive
Installing the hard disk drive
Removing the optical drive
Replacing the converter board
Removing the converter board
Replacing the heat sink
Removing the heat sink
Replacing the microprocessor
Accessing the microprocessor
Installing the microprocessor
Removing the internal speakers
Replacing the internal speakers
Removing the Vesa mount bracket
Replacing the thermal sensor
Removing the thermal sensor
Replacing the integrated camera
Installing the thermal sensor
Removing the integrated camera
Removing the cables from the Wi-Fi card
Replacing the Wi-Fi card
Replacing the ambient light sensor
Removing the Wi-Fi card
Removing the ambient light sensor
Replacing the card reader
Removing the card reader
Replacing the ExpressCard
Removing the ExpressCard
Replacing the heat sink and fan assembly for GPU
Removing the heat sink and fan assembly for GPU
Replacing the rear PS/2 connectors and serial port assembly
Replacing the mouse
Removing the rear PS/2 connectors and serial port assembly
Mouse connectors
Installing or replacing hardware
Replacing the keyboard
Keyboard connectors
Installing the keyboard batteries
Completing the parts replacement
Obtaining device drivers
Installing the computer cover
Recovery information
Recovery information for the Windows 7 operating system
Creating and using recovery media
Creating recovery media
Performing backup and recovery operations
Using recovery media
Performing a backup operation
Using the Rescue and Recovery workspace
Performing a recovery operation
Click the Restore your system from a backup icon
Creating and using a rescue medium
Using a rescue medium
Creating a rescue medium
Reinstalling preinstalled applications and device drivers
Reinstalling preinstalled applications
Reinstalling preinstalled device drivers
Reinstalling software programs
Reinstalling device drivers
Solving recovery problems
Resetting your computer to the factory default settings
Using the advanced startup options
Refreshing your computer
ThinkCentre M93z User Guide
Using the Setup Utility program
Starting the Setup Utility program
Viewing and changing settings
Power-On Password
Password considerations
Administrator Password
Hard Disk Password
Enabling or disabling a device
Erasing lost or forgotten passwords clearing Cmos
Selecting a startup device
Enabling ErP compliance mode
Selecting a temporary startup device
Selecting or changing the startup device sequence
ICE performance mode
Disabled
ICE thermal alert
Exiting the Setup Utility program
Using system programs
Updating flashing the Bios from a disc
Updating system programs
Updating flashing the Bios from your operating system
Recovering from a POST/BIOS update failure
Click Downloads and drivers
Keeping your computer current
Preventing problems
Getting the latest device drivers for your computer
Updating your operating system
Basics
Using System Update
Computer
Cleaning your computer
Keyboard
Optical mouse
Good maintenance practices
Cleaning a liquid crystal display LCD surface
Cleaning a glass-screen surface
Moving your computer
ThinkCentre M93z User Guide
Basic troubleshooting
Troubleshooting and diagnostics
Troubleshooting procedure
Troubleshooting
System Protection System Restore
No audio in Windows
Audio problems
CD problems
Sound comes from one external speaker only
No audio in DOS applications or games
DVD problems
CD or DVD does not work
Black screen instead of DVD video
No audio or intermittent audio while playing DVD movie
DVD movie will not play
Playback is very slow or choppy
Invalid disc or no disc found message
Intermittent problems
Keyboard, mouse, or pointing device problems
All or some keys on the keyboard do not work
Mouse or pointing device does not work
Wireless keyboard does not work
Pointer on the screen does not move smoothly with the mouse
Fingerprint reader does not work
Wrong characters appear on the screen
Monitor problems
Image is discolored
Image appears to be flickering
Ethernet problems
Networking problems
Your computer cannot connect to the network
Click Start Control Panel Click Hardware and Sound
Wireless LAN problem
Wake on LAN feature is not working
Adapter stops working for no apparent reason
Wireless WAN problem
Option problems
Bluetooth problem
An option that was just installed does not work
An option that previously worked does not work now
Performance and lockup problems
Insufficient free hard disk drive space
Click Start Computer
Excessive number of fragmented files
Printer problems
Serial connector problems
Insufficient memory
Software does not work as expected
Software problems
Lenovo Solution Center
USB problems
Getting information, help, and service
Using the documentation and diagnostic program
Help and service
Calling for service
Lenovo Support Web site
Purchasing additional services
Using other services
ThinkCentre M93z User Guide
117
Appendix A. Notices
Trademarks
Export classification notice
Appendix B. Regulatory information
Electronic emissions notices
Federal Communications Commission Declaration of Conformity
ThinkCentre M93z User Guide
Eurasian compliance mark Additional regulatory information
ThinkCentre M93z User Guide
Important Weee information
Appendix C. Weee and recycling information
Recycling information for Japan
123
Recycling information for Brazil
Appendix C. Weee and recycling information
ThinkCentre M93z User Guide
European Union RoHS
China RoHS Turkish RoHS
127
Ukraine RoHS India RoHS
129
Appendix E. China Energy Label
ThinkCentre M93z User Guide
131
Appendix F. Energy Star model information
ThinkCentre M93z User Guide
133
Index
Power-On Password
135
ThinkCentre M93z User Guide