Lenovo ThinkPad 365E-ED ThinkPad 365, SelectaDock I - Hardware Maintenance Man - Page 584

Power-Related Symptoms Symptom/Error Although the computer is turned off, the fan of the IBM ThinkPad Dock I power supply is running. The power of IBM ThinkPad Dock I cannot be turned off. IBM ThinkPad Dock I FRUs Sequence of Actions The fan is working correctly. To stop the fan, set the key lock to the external left position.( 2 ) See "Undetermined Problems" on page 573. Peripheral-Device-Related Symptoms Symptom/Error External display screen changes colors. IBM ThinkPad Dock I FRUs Sequence of Actions Go to "External Display" on page 555. Other Symptoms Symptom/Error Computer does not work, the power-on indicator does not turn on, but the fan runs. Program-load error during remote IPL from the file servicer. Intermittent failures. The HDD-3 is not recognized and no error codes appear on the screen. (The password of the HDD-3 is still set.) Note: The HDD-3 icon indicates the 2.5-inch ThinkPad hard disk drive installed in IBM ThinkPad Dock I. IBM ThinkPad Dock I FRUs Sequence of Actions See "Undetermined Problems" on page 573. Network Adapter Do the loop test. (See "How to Run the Diagnostics" on page 557.) 1. Remove the hard disk password for the ThinkPad hard disk as follows: a. Install the second hard disk drive on the computer. b. Remove the hard disk password. 572 IBM Mobile Systems - ThinkPad HMM Volume 3