Lenovo ThinkPad 600E ThinkPad 600 Suppliment to the User's Guide - Page 110

Message 184 (invalid password error) 190 (critical low-battery error) 192 (cooling fan error) 195 (hibernation error) 196 (hibernation error) 225 (unsupported memory) 2xx (memory error) 30x (keyboard error) Action The password entered is invalid. Turn off the computer and wait at least 5 seconds; then turn it on again and type the correct password. The computer turned off, because the battery is low. Connect the AC Adapter to the computer and charge the battery pack, or replace the battery pack with a fully charged one. Have the computer serviced. The system configuration differs between the time your computer entered hibernation mode and the time it exited this mode, and your computer cannot resume normal operation. Change the system configuration to what it was before your computer entered hibernation mode. If the memory size was changed, re-create the hibernation file. The computer cannot read the hibernation file. Have the computer serviced. The installed DIMM is not supported. Note: The ThinkPad 600 computer supports SDRAM only. It does not support EDO DRAM. Make sure that the DIMM option is correctly installed. Make sure that no object is placed on the keyboard or on the external keyboard, if you have one. Power off the computer and power off all attached devices. Power on the computer first; then power on the attached devices. If you still have a problem, do the following: If an external keyboard is connected, do the following: - Turn off the computer and disconnect the external keyboard; then turn on the computer. Make sure that your keyboard operation is correct. If it is, have the external keyboard serviced. - Make sure that the external keyboard is connected to the correct connector. Test the computer by selecting the Start icon in the Easy-Setup "Test" submenu. - If the computer stops during the test, have the computer serviced. 104 IBM ThinkPad 600 Online Book