Lenovo ThinkPad 365E-ED ThinkPad 365, SelectaDock I - Hardware Maintenance Man - Page 45

Keyboard/Auxiliary Input Device Checkout Disconnect the external keyboard and mouse, then try the internal keyboard. If the internal keyboard works correctly, replace the external keyboard or mouse. If the internal keyboard does not work correctly or an unexpected character appears, make sure that the three flexible cables extending from the keyboard are correctly seated in the connectors on the keyboard card. If the keyboard cables are seated correctly, run the Keyboard Test using the IBM ThinkPad 365 Advanced Diagnostics Diskette. Attention To use the IBM ThinkPad 365 Advanced Diagnostics Diskette, you must have at least 500KB of free memory. Be sure to read the "README.PO" file on the IBM ThinkPad 365 Advanced Diagnostics Diskette before using the following instructions. 1. Power-off the computer. 2. Insert the IBM ThinkPad 365 Advanced Diagnostics Diskette into drive A. 3. Power-on the computer. 4. Follow the instructions on the screen and proceed to the Main Menu. Allow two to four minutes for the diagnostic programs to load. 5. At the Main Menu, select Diagnostics. 6. At the Diagnostics Menu, select Module Tests. 7. At the Module Tests Menu, select Keyboard. 8. Press Enter to run the keyboard tests. 9. Do not press any key until prompted, then follow the instructions on the screen. 10. When the tests are completed, press Esc twice to return to the main menu. 11. Select Exit. If the tests detect a keyboard problem, do the following one at a time to correct the problem. Do not replace a non-defective FRU. Reseat the three cables. Replace the keyboard. Replace the keyboard card. Replace the system board. The following auxiliary input devices are supported for this computer. Space-saver keyboard Mouse (PS/2 compatible) If any of the above devices do not work, reseat the cable connector and repeat the failing operation. If the problem ThinkPad 365 (2625) 33