Sun Microsystems 4000 manual Replacing the Centerplane, Orientation of Empty System Chassis

7. Place the empty system chassis front side down (FIGURE 7).

Rear chassis

Front chassis

FIGURE 7 Orientation of Empty System Chassis

Replacing the Centerplane

The system chassis is in two sections consisting of a front chassis and a rear chassis. The centerplane is located between the two sections of the chassis and is fastened to the front chassis.

Caution –Use a grounding wrist strap to prevent static damage.

1.Remove the 26 screws that surround the center seam of the system chassis.

2.Lift and remove the rear chassis section and set it aside (FIGURE 8).

8 Sun Enterprise 4000 System Centerplane Upgrade Guide • January 1999