Sun Microsystems 60 service manual Removing the Shroud Assembly

2.Connect the AC power cord.

3.Detach the wrist strap.

4.Replace the side access cover.

See Section 7.3, “Replacing the Side Access Cover” on page 7-4.

5.Power on the system unit.

See Section 6.1, “Powering On the System Unit” on page 6-2.

8.10Shroud Assembly

To remove and replace the shroud assembly, proceed as follows.

8.10.1Removing the Shroud Assembly

1.Power off the system unit.

See Section 6.2, “Powering Off the System Unit” on page 6-3.

2.Remove the side access cover.

See Section 7.1, “Removing the Side Access Cover” on page 7-2.

Caution –Use proper ESD grounding techniques when handling components. Wear an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive components in antistatic bags before placing them on any surface.

3.Attach the wrist strap.

See Section 7.2, “Attaching the Wrist Strap” on page 7-3.

4.Remove the CPU modules.

See Section 10.1.2, “Removing the CPU Module” on page 10-2.

5.Disconnect the shroud assembly as follows (FIGURE 8-25):

a.Disconnect the CPU fan assembly power cable from the motherboard connector J2601.

b.Using a number 2 Phillips-head screwdriver, loosen the captive screws securing the shroud assembly to the motherboard until the screws pop up.

c.Lift the locking lever to unlock the shroud assembly from the motherboard.

8-38Sun Ultra 60 Service Manual • August 2001