2. Loosen the four large screws at the corners of the back panel.
Loosen the screws
3.Remove the cover from the computer.
•Slide the cover away from the back panel an inch or two. Then raise the cover straight up and off the computer.
Sliding the cover towards you and up
Chapter 2 - Installing the MACh Speed G3 Upgrade Card
Page 22
4.Lower the auxiliary fan (retainer clip on 8500)
•Squeeze the sides and pull it down
Lowering the auxiliary fan (retaining clip on 8500)
5. Unplug the auxiliary fan form the mains logic board.
Unplugging the auxiliary fan (retaining clip on 8500)
Chapter 2 - Installing the MACh Speed G3 Upgrade Card
Page 23