Service Guide
Page 20
... the configuration. Then test the memory with error PC-Doctor. Test your computer's memory with PC-Doctor. 0232: Extended RAM The extended RAM failed. Replace the battery and run the BIOS Setup Utility to the correct connector. If you added a memory module just before turning the computer on, reinstall it. Make sure... have a problem, have the computer serviced. 0251: System CMOS checksum bad The system CMOS might have been corrupted by using the BIOS Setup Utility. 12 ThinkPad® X300 Service and Troubleshooting Guide Turn on the computer.
... the configuration. Then test the memory with error PC-Doctor. Test your computer's memory with PC-Doctor. 0232: Extended RAM The extended RAM failed. Replace the battery and run the BIOS Setup Utility to the correct connector. If you added a memory module just before turning the computer on, reinstall it. Make sure... have a problem, have the computer serviced. 0251: System CMOS checksum bad The system CMOS might have been corrupted by using the BIOS Setup Utility. 12 ThinkPad® X300 Service and Troubleshooting Guide Turn on the computer.
Service Guide
Page 46
...turn the computer over. 3. Turn off . Remove the battery. 4. You can cause damage and permanent loss of all cables from your reseller or Lenovo marketing representative. Place the drive on an optional drive....secures the drive slot cover. Then, flip out and remove the cover 2 . 38 ThinkPad® X300 Service and Troubleshooting Guide v The Rescue and Recovery workspace and the Product Recovery program are ... the connector. The drive is operating, in standby mode, or in hibernation mode. You can replace the solid state drive (SSD) or the hard disk drive (HDD) with a new one by...
...turn the computer over. 3. Turn off . Remove the battery. 4. You can cause damage and permanent loss of all cables from your reseller or Lenovo marketing representative. Place the drive on an optional drive....secures the drive slot cover. Then, flip out and remove the cover 2 . 38 ThinkPad® X300 Service and Troubleshooting Guide v The Rescue and Recovery workspace and the Product Recovery program are ... the connector. The drive is operating, in standby mode, or in hibernation mode. You can replace the solid state drive (SSD) or the hard disk drive (HDD) with a new one by...
Service Guide
Page 48
...: Read Safety and Warranty Guide before replacing memory. SO-DIMMs with different capacities are available. Note: Use only the memory types supported by installing a double data rate (DDR) 2 synchronous dynamic random access ... sound when you try to make programs run faster. then disconnect the AC adapter and all cables from the computer. 3. 7. Reinstall the battery. 9. Turn the computer over . 40 ThinkPad® X300 Service and Troubleshooting Guide Then, reinstall the screw 3 . 3 1 2 8. Connect the AC adapter and the cables to the computer. Close the computer display...
...: Read Safety and Warranty Guide before replacing memory. SO-DIMMs with different capacities are available. Note: Use only the memory types supported by installing a double data rate (DDR) 2 synchronous dynamic random access ... sound when you try to make programs run faster. then disconnect the AC adapter and all cables from the computer. 3. 7. Reinstall the battery. 9. Turn the computer over . 40 ThinkPad® X300 Service and Troubleshooting Guide Then, reinstall the screw 3 . 3 1 2 8. Connect the AC adapter and the cables to the computer. Close the computer display...
Service Guide
Page 66
...Online Video X X X X X 58 ThinkPad® X300 Service and Troubleshooting Guide The following table provides a list of the Support Center for your computer and where to locate the replacement instructions. Service and Setup Troubleshooting Instructions Guide ...battery X X X Second battery X X X Travel cover X X X Internal CRUs (behind an access panel) Storage device X (HDD or SSD) X X Memory X X X PCI Express Mini Card (for your machine type. v The Online Hardware Maintenance Manual and Online Videos available from the Support Web site http://www.lenovo...
...Online Video X X X X X 58 ThinkPad® X300 Service and Troubleshooting Guide The following table provides a list of the Support Center for your computer and where to locate the replacement instructions. Service and Setup Troubleshooting Instructions Guide ...battery X X X Second battery X X X Travel cover X X X Internal CRUs (behind an access panel) Storage device X (HDD or SSD) X X Memory X X X PCI Express Mini Card (for your machine type. v The Online Hardware Maintenance Manual and Online Videos available from the Support Web site http://www.lenovo...