Apple Macintosh Performa 5400 Series - Manual (Page 10)

Turning the computer on for the first time
To turn the computer on for the first time, follow these steps:
1 On the back of the computer, press the side of the power switch marked with the
symbol
i
.
Once you turn on the main power with the power switch, you can leave it on.
From now on, you’ll be starting up and shutting down your computer using
the Power key on the keyboard. You only need to use the power switch on the
back of the computer when you connect equipment to your computer or when
you can’t use the Power key for some reason.
2 Press the Power key (marked with a triangle) on your keyboard.
You hear a tone from the computer as it starts up.
“On” position
Power switch
9 Getting Started