Manual

63
Installing the Card in a Power Macintosh 8500 or 9500
5 Disconnect the power cord.
Remove the power cord from the back of the computer.
6 Lower the retainer or auxiliary fan.
Squeeze the sides of the retainer or fan and pull down.
If you have a Power Macintosh 8500, follow this illustration:
To lower the retainer, squeeze the sides to unlatch it.