Warning The Lisa on-off button is a " soft" switch; that is, it turns off the system but does not cut off the power supply. If you need to service the Lisa, be sure to unplug the system. PROBLEMS STARTING UP If you encounter a problem while starting the Lisa, refer to Problems during Startup, in Section C, Troubleshooting. STARTING THE LISA 2 FROM AN EXTERNAL HARD DISK Use this procedure if you have attached an external hard disk to your Lisa system and designated the external hard disk as your startup device in Preferences. To turn on the Lisa: 1 ~ Turn on the external disk drive. 2 ~ Turn on the Lisa by pressing the on-off button once. Reverse this process when turning off the Lisa:
1 ~ Turn off the Lisa by pressing the on-off button once. 2 ~ Wait until the power light goes out in the on-off button. 3 ~ Turn off the external disk drive. B6 Lisa 2 Owner's Guide