Getting Started 3-5 n which can be reset by pressing the left mouse button. seconds before turning it on again to ensure that all data in memory has been reset. Shorter intervals may result in a "guru message", Whenever you turn off the Amiga, always wait AT LEAST 30 A word of warning: H n Power Light n press the switch and the power light on the Amiga will light up. The On/Off switch is on the back of the Amiga 2000. To turn on the Amiga, H Write-Enable On