Lenovo 7417P9U - Tp T400 C2d/2.4 14.1 2Gb 160Gb Dvdr Wls 6C Wvb Service Manual page 62

12. Reinstall the battery.
13. Turn the computer over, and reconnect the AC adapter and the cables to
To make sure that the SO-DIMM is installed correctly, do as follows:
1. Turn on the computer.
2. When the ThinkPad logo comes up, immediately press F1 to enter the
3. The "Installed memory" item shows the total amount of memory installed
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ThinkPad T400 and R400 Service and Troubleshooting Guide
c. Push the front side of the palm rest until it clicks into place.
d. Close the computer display, and turn the computer over. Reinstall the
four screws for the palm rest.
the computer.
BIOS Setup Utility.
in your computer.