10-16 Sun Ultra 60 Service Manual August 2001
Note – Proper DIMM seating is verified by a clicking sound. Ensureproper seating
occurs.
4. Replace the power supply.
See Section8.1.2, “Replacing the Power Supply” on page 8-3.
5. Connect the AC power cord.
6. Detach the wrist strap.
7. Replace the side access cover.
See Section7.3, “Replacing the Side Access Cover” on page 7-4.
8. Power on the system unit.
See Section6.1, “Powering On the System Unit” on page 6-2.
10.6 Audio Card
Toremove and replace the audio card, proceed as follows.

10.6.1 Removing the Audio Card

1. Power off the system unit.
See Section6.2, “Powering Off the System Unit” on page 6-3.
2. Disconnect any audio cables from the audio card.
3. 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.
4. Attach the wrist strap.
See Section7.2, “Attaching the Wrist Strap” on page 7-3.