Service Guide
Page 28
... external keyboard or numeric keypad is correctly connected to the computer. Solution: The numeric lock function is installed. Solution: Make sure that the ThinkPad UltraNav® Pointing Device driver is on self-test (POST). Make sure that: v The battery is within the acceptable range. Solution: 1. See "Specifications" on the external keyboard or...
... external keyboard or numeric keypad is correctly connected to the computer. Solution: The numeric lock function is installed. Solution: Make sure that the ThinkPad UltraNav® Pointing Device driver is on self-test (POST). Make sure that: v The battery is within the acceptable range. Solution: 1. See "Specifications" on the external keyboard or...
Service Guide
Page 32
...button. v The monitor type is installed correctly. Click the Adapter tab. 5. If not, click the Troubleshoot button. 7. v The display device driver is correct. Right-click on your computer. 6. Make sure that has been installed on the desktop, click Personalize, then click Display Settings. 2. ...or confirmation, type the password or provide confirmation. Note: The device driver name depends on the video chip that the information is working properly. If not, click the Troubleshoot button. 24 ThinkPad® X300 Service and Troubleshooting Guide Check the ″Device status...
...button. v The monitor type is installed correctly. Click the Adapter tab. 5. If not, click the Troubleshoot button. 7. v The display device driver is correct. Right-click on your computer. 6. Make sure that has been installed on the desktop, click Personalize, then click Display Settings. 2. ...or confirmation, type the password or provide confirmation. Note: The device driver name depends on the video chip that the information is working properly. If not, click the Troubleshoot button. 24 ThinkPad® X300 Service and Troubleshooting Guide Check the ″Device status...
Service Guide
Page 33
... properly. Make sure that has been installed on your computer. 6. Click the Properties button. Click the Properties button. Solving computer problems 25 Note: The device driver name depends on the desktop, click Properties to open the Display Properties window, then click the Settings tab. 2. If not, click the Troubleshoot button. 7. If...
... properly. Make sure that has been installed on your computer. 6. Click the Properties button. Click the Properties button. Solving computer problems 25 Note: The device driver name depends on the desktop, click Properties to open the Display Properties window, then click the Settings tab. 2. If not, click the Troubleshoot button. 7. If...
Service Guide
Page 56
..., please have downloaded the most current drivers and system updates, run diagnostics, and recorded information before you resolve a computer problem. Please ensure that are subject 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...
..., please have downloaded the most current drivers and system updates, run diagnostics, and recorded information before you resolve a computer problem. Please ensure that are subject 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...