Manuals
/
Lenovo
/
Computer Equipment
/
Personal Computer
Lenovo
1938, 1962, 1942, 1837, 1782, 1739, 1762, 1665, 1738, 1664, 1763, 1741, 1677 ThinkCentre User Guide
Models:
1677
1938
1741
1664
1739
1665
1762
1761
1782
1942
1837
1738
1962
1654
1763
1
30
94
94
Download
94 pages
56.38 Kb
27
28
29
30
31
32
33
34
<
>
Troubleshooting
Specification
Install
FAQ
Password
Replacing the wireless mouse
Maintenance
Solving recovery problems
Diagnostic programs
Accessibility and comfort
Page 30
Image 30
20
ThinkCentre User Guide
Page 29
Page 31
Page 30
Image 30
Page 29
Page 31
Contents
ThinkCentre User Guide
Second Edition October Copyright Lenovo
Contents
Appendix A. Notices
Important safety information
Service and upgrades
Static electricity prevention
Power cords and power adapters
Extension cords and related devices
Plugs and outlets
External devices
Heat and product ventilation
Modem safety information
Operating environment
Power supply statement
Cleaning and maintenance
Laser compliance statement
Viii ThinkCentre User Guide
Features
Product overview
Input/Output I/O features
System management features
Color temperature adjustment
Power supply
Preinstalled software programs
Preinstalled operating system
Specifications
Software overview
Software provided by Lenovo
Lenovo ThinkVantage Tools
Product Recovery
ThinkVantage Password Manager
Lenovo Welcome
Adobe Reader Antivirus software
Locations
Front connector, control, and indicator locations
Locating connectors on the rear of your computer
Rear connector locations
Adjusting the computer stand
Connector Description
Machine type and model label
Machine type and model label
ThinkCentre User Guide
Using the keyboard
Using your computer
Frequently asked questions
Using Windows shortcut keys
Using the wheel mouse
Using the blue ThinkVantage button
Using a fingerprint reader
Adjusting audio
Using CDs and DVDs
Setting the volume from the desktop
Setting the volume from Control Panel
Adding the volume icon to the taskbar
Handling and storing CD and DVD media
Playing a CD or DVD
Recording a CD or DVD
Using the single-touch feature
Using the single-touch and multi-touch feature
Color temperature adjustment
Using the multi-touch feature
Making brightness adjustment
Selecting a pre-defined color temperature
Switching to RGB adjustment
Red-adjustment Green-adjustment Blue-adjustment Exit
Using your computer
ThinkCentre User Guide
Arranging your workspace
Accessibility and comfort
You and your computer
Comfort
Glare and lighting
Air circulation
Electrical outlets and cable lengths
Register your computer with Lenovo
Voltage-selection switch
Replacement power cords
Moving your computer to another country or region
ThinkCentre User Guide
Security features
Security
Using passwords
Bios passwords
Attaching an integrated cable lock
Using and understanding firewalls
Windows passwords
Setting the fingerprint reader
Protecting data against viruses
ThinkCentre User Guide
Installing or replacing hardware
Installing or replacing hardware
Installing external options
Replacing the wireless keyboard
Replacing the wireless mouse
Opening the battery compartment
Closing the battery compartment cover
Obtaining device drivers
Recovery information
Creating and using recovery media
Creating recovery media
Using recovery media
Performing backup and recovery operations
Performing a backup operation
Performing a recovery operation
Using the Rescue and Recovery workspace
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
Recovery information
ThinkCentre User Guide
Using the Setup Utility program
Starting the Setup Utility program
Viewing and changing settings
Administrator Password
Password considerations
Power-On Password
Hard Disk Password
Selecting a temporary startup device
Enabling or disabling a device
Selecting a startup device
Selecting or changing the startup device sequence
Exiting from 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
Click Downloads and drivers
Keeping your computer current
Preventing problems
Using System Update
Getting the latest device drivers for your computer
Basics
Keyboard
Cleaning your computer
Computer
Optical mouse
Good maintenance practices
Cleaning a glass-screen surface
Moving your computer
Troubleshooting and diagnostics
Basic troubleshooting
Troubleshooting procedure
Troubleshooting
Audio problems
No audio in Windows
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
Playback is very slow or choppy
DVD movie will not play
No audio or intermittent audio while playing DVD movie
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
Pointer on the screen does not move smoothly with the mouse
Wireless keyboard does not work
Mouse or pointing device does not work
Fingerprint reader does not work
Monitor problems
Wrong characters appear on the screen
Image appears to be flickering
Networking problems
Ethernet problems
Image is discolored
Click Start Control Panel Click Hardware and Sound
Wake on LAN feature is not working
Your computer cannot connect to the network
Adapter stops working for no apparent reason
Wireless LAN problem
Wireless WAN problem
Bluetooth problems
Sound does not come from the Bluetooth headphone
Option problems
An option that was just installed does not work
An option that previously worked does not work now
Insufficient free hard disk drive space
Performance and lockup problems
Click Disk Cleanup
Click Start Computer
Printer problems
Serial port problems
Excessive number of fragmented files
Software problems
Software does not work as expected
USB problems
Diagnostic programs
Lenovo ThinkVantage Toolbox
Creating a diagnostic disc
Running the diagnostic program from a diagnostic disc
PC-Doctor for DOS
Getting information, help, and service
Calling for service
Help and service
Using the documentation and diagnostic programs
Lenovo Support Web site
Using other services
Purchasing additional services
ThinkCentre User Guide
Appendix A. Notices
Trademarks
Television output notice
Appendix B. Regulatory information
Export classification notice
Electronic emissions notices
Industry Canada Class B emission compliance statement
Additional regulatory information
ThinkCentre User Guide
Appendix C. Weee and recycling information
Important information for the European Directive 2002/96/EC
Recycling information
ThinkCentre User Guide
Index
Optical mouse cleaning Password Administrator Considerations
Page
0B03427