Sonnet Technologies Crescendo_PCI Processor Upgrade Card - Manual (Page 45)

3. With the rear of the computer facing you,
open your Power Macintosh by loosening
(not removing) the four security screws on the
rear panel (Figure 1).
4. Slide the case cover forward about an inch and
gently lift the top cover straight up to remove it
from the computer (Figure 2).
5. With the computer orientated in front of you
as shown in Figure 3, identify the internal
components of the computer. Touch the power
supply metal shielding (Figure 3) to discharge
any potential damaging static electricity.
En
2-5
Figure 2; Figura 2
Figure 1; Figura 1
case cover
Figure 3; Figura 3
processor card
power supply
metal shielding
processor card retainer
security screw
security screw security screw
security screw
PCI TriManual-Chapters 1-13 3/30/01 5:55 PM Page 27