Lenovo ThinkPad 300 Support and Manuals
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Service Guide - Page 5
... Setup Utility 8 Diagnosing problems 9
HDD Diagnostic program 9 Diagnosing problems using PC-Doctor from the service partition 10 Troubleshooting 10 Error messages 10 Errors without messages 16 Memory problems 18 Password problems 19 Keyboard problems 19 Pointing device problems 20 Sleep (standby) or hibernation problems 20 Computer screen problems 23 Battery problems 26 AC adapter...
Service Guide - Page 9
Finding information
This guide and other publications
Setup Instructions
helps you to configure preloaded features and tools, or solve problems. To open Access Help, do either of your questions about caring for your ThinkPad computer, basic troubleshooting information, some recovery procedures, help . Access Help
is a comprehensive online manual that might prevent you from accessing the ...
Service Guide - Page 18
... can diagnose your problem here, see the Help for the program. In the charts, x can download PC-Doctor for DOS for Windows.
v You can be available on again. 2. The following Web site: http://www.lenovo.com/support/site.wss/ document.do as follows: 1. Troubleshooting
If you still have the computer serviced.
10 ThinkPad® X300 Service and Troubleshooting Guide The Rescue...
Service Guide - Page 22
...
Enter the BIOS Setup Utility. the default setting. If you still see the same error message, have the computer serviced. The system configuration changed , re-create the
hibernation file. Verify the following: v The HDD or SSD is set.
Unable to restart the system.
14 ThinkPad® X300 Service and Troubleshooting Guide Press F9 and then Enter to device=C:\WINDOWS\EMM386.EXE...
Service Guide - Page 23
.... 0260: System timer error 0270: Real time clock error 02D0: System cache error
Chapter 3. Message
Cannot boot from .
Have the computer serviced. Solution Check the status of the supervisor password in both of the following error code messages is installed, make sure that they are installed correctly.
The system board has a problem. Have the computer serviced. If one memory...
Service Guide - Page 28
... Device driver is correctly connected to the computer.
Problem: All or some keys on .
Problem: A number appears when you type a letter. Solution: The numeric lock function is on the external keyboard or numeric keypad do not work . v The operating temperature is charged. If these items are correct, have the computer serviced.
20 ThinkPad® X300 Service and Troubleshooting Guide
Service Guide - Page 29
...problem persists, do the Solution in three seconds. 3. Problem: The critical low-battery error message is getting low. Solution: The battery power is displayed, and the computer immediately turns off while the computer was turned off . v Replace the battery...Press Fn+F7 to the computer and plug it .
Problem: When you use the Fn+F7 key combination to return from sleep (standby...
Service Guide - Page 34
...; X300 Service and Troubleshooting Guide If the above step is correct, turn off method in the shipping contents of the AC adapter is correct. Solution: Discharge and recharge the battery. Battery problems
Problem: The battery does not charge. -orThe operating time for a fully charged battery is short. -orThe battery cannot be active. Solution: For details, see the Setup Instructions manual...
Service Guide - Page 35
... model, when you compress files or folders by use of the data compression function in Windows, and then decompress them, the process of Using Passphrase in the BIOS Setup Utility - If the Hard Disk x Password menu in the BIOS Setup Utility. Set Using Passphrase as it was its setting when you set the hard disk password. 6.
Chapter 3. Solving computer problems...
Service Guide - Page 40
...again.
32 ThinkPad® X300 Service and Troubleshooting Guide Press F9 to save all your...Lenovo preinstalled on your computer may not be installed correctly, install the optical drive before any data is overwritten, you use recovery discs which you might note that the total capacity of the storage drive appears to Windows, you have shipped on your solid state drive (SSD) model...
Service Guide - Page 51
... enter the
BIOS Setup Utility. 3. To replace it, do as follows: 1. When the ThinkPad logo comes up, immediately press F1 to
the computer. Replacing the second battery
Important: Read Safety and Warranty Guide before you start the following procedures. Then disconnect the
AC adapter and all cables from the computer. Upgrading and replacing devices 43
The "Installed memory" item...
Service Guide - Page 56
...in the format FRU XXXXXXX v Identification of software problem sources v Configuration of BIOS as part of an installation or upgrade v Changes, modifications, or upgrades to http://www.lenovo.com/think/support, and click Warranty, then follow the instructions on page 49 section of operation,
48 ThinkPad® X300 Service and Troubleshooting Guide Occasionally, there might be changes that you...
Service Guide - Page 66
Note: Only use computer parts provided by Lenovo.
Service and
Setup
Troubleshooting Instructions
Guide
Access Help
Online Hardware Maintenance Manual
External CRUs (pluggable)
AC adapter
X
Power cord for
X
AC adapter
TrackPoint cap
X
External CRUs (with latches)
Main battery
X
X
X
Second battery
X
X
X
Travel cover
X
X
X
Internal CRUs (behind an access panel)
...
Service Guide - Page 67
Service and
Setup
Troubleshooting Instructions
Guide
PCI Express Mini Card (for wireless WAN and Intel Turbo Memory)
Optical drive
Access Help
X
Online Hardware Maintenance Manual
X
Online Video
X
X
X
Appendix B. Customer Replaceable Units (CRUs) 59
Service Guide - Page 83
... factory contents 32
S
Safety and Warranty Guide 1 second battery
replacing 43 service and help 47 service partition
diagnosing the system 10 restoring the factory contents 32 Setup Instructions 1 sleep mode troubleshooting 20 solid state drive (SSD) 31 diagnosing 9 troubleshooting 27 upgrading 38 specifications hardware 62 startup problems troubleshooting 28 storage media handling 4
T
taking care...
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