Cpu Fan Assembly; Removing The Cpu Fan Assembly - Sun Microsystems Sun Ultra 60 Service Manual

See Section 6.1 "Powering On the System Unit" on page 6-1.
8.9

CPU Fan Assembly

To remove and replace the CPU fan assembly, proceed as follows.
8.9.1

Removing the CPU Fan 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 7-1.
Caution -
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. Disconnect the CPU fan as follows (Figure 8–10):
a. Disconnect the CPU fan assembly power cable from the motherboard
b. Using a number 2 Phillips-head screwdriver, press the snap catch to release
c. Using the metal handle, lift the fan assembly from the shroud assembly.
Sun Ultra 60 Service Manual ♦ March 1999, Revision A
8-24
Use proper ESD grounding techniques when handling components. Wear
connector J2601. Unroute the CPU fan assembly power cable from the five
cable clips.
the fan assembly from the shroud assembly.