Apple Video System - Manual (Page 10)

Installing the card in Style A
1 Make sure you save any open documents and quit any open
applications. Then turn off the computer.
m Choose Shut Down from the Special menu, or press the
Power key on the keyboard.
m Then press the power switch at the back of the computer.
Press the side of the switch marked with the j symbol.
2 Unplug all the cables except the power cord from your
computer.
Leaving the power cord plugged in helps protect the
computer from electrostatic discharge damage.
Important To avoid generating static electricity that may
damage components, do not walk around the room until you
have finished installing the card and closed the computer.
Additionally, move the logic board as little as possible while it
is outside the computer.
4 Chapter 1