Replacing A Fan Assembly; Figure 7-10 Removing And Replacing A Fan Assembly - Sun Microsystems Ultra 80 Service Manual

Fan assembly
Power
connector
FIGURE 7-10
7.7.2

Replacing a Fan Assembly

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.
1. Replace a fan assembly as follows (
a. Position the fan assembly into the fan bracket.
b. Connect the fan assembly power connector to the motherboard connector J4109
or J4110, depending on which fan assembly is to be replaced.
2. Replace the air guide.
See Section 7.6.2 "Replacing the Air Guide" on page 7-18.
3. Detach the antistatic wrist strap.
-20 Sun Ultra 80 Service Manual • March 2000
Removing and Replacing a Fan Assembly
Fan
bracket
):
FIGURE 7-10