8-36 Sun Ultra 60 Service Manual • August 2001
8.9 CPU Fan Assembly
Toremove and replace the CPU fan assembly, proceed as follows.

8.9.1 Removing the CPU Fan Assembly

1. Power off the system unit.
See Section6.2, “Powering Off the System Unit” on page 6-3.
2. Remove the side access cover.
See Section7.1, “Removing the Side Access Cover” on page 7-2.
Caution – Useproper 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 Section7.2, “Attaching the Wrist Strap” on page 7-3.
4. Disconnect the CPU fan as follows (FIGURE 8-24):
a. Disconnect the CPU fan assembly power cable from the motherboard connector
J2601. Unroute the CPU fan assembly power cable from the fivecable clips.
b. Using a number 2 Phillips-head screwdriver, press the snap catch to release the
fan assembly from the shroud assembly.
c. Using the metal handle, lift the fan assembly from the shroud assembly.