Toshiba Satellite P200 Series - Power Management and Battery Charging; Power Management Options; Charging Batteries

3. Tests and Diagnostics
3.15 Read 1394 GUID
This test will check if the computer’s EEPROM 1394GUID code is correct.
NOTE: Must open the RAM Door to see RAM connector GUID bar code before test item
begins.
The figure below will be displayed:
Satellite P200/P205 /Satellite Pro P200 Series Maintenance Manual 3-23