Removing The Power Supply - Sun Microsystems Sun Ultra 60 Service Manual

8.1.1

Removing the Power Supply

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 -
strap to the system unit chassis, not the power supply.
3. Attach the wrist strap.
See Section 7.2 "Attaching the Wrist Strap" on page 7-3.
4. Remove the power supply as follows (Figure 8–1 and Figure 8–2):
a. Using a number 2 Phillips-head screwdriver, loosen the four captive screws
b. Slide the power supply from the chassis rear until the power supply is
c. Disconnect the peripheral cable connector from the power supply (not
d. Disconnect the power supply cables from the motherboard (not illustrated).
e. Remove the power supply from the chassis.
Sun Ultra 60 Service Manual ♦ March 1999, Revision A
8-2
When removing the power supply, attach the copper end of the wrist
securing the power supply to the chassis.
stopped by the power supply cables.
illustrated).