Service manual

10-6 Sun Ultra 2 Series Service Manual • July 1996
10.3 SBus Card
To remove and replace the SBus card, proceed as follows.
Note – Illustrations supporting the SBus card removal and replacement are not
representative of a system unit or sever chassis.
10.3.1 Removing an SBus Card
1. Power off the system unit.
See Section 6.2 “Powering Off the System Unit” on page 6-2.
2. Disconnect all cables from the SBus slots.
3. Remove the system unit cover.
See Section 7.1 “Removing the System Unit Cover” on page 7-1.
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 it on any surface.
4. Attach the wrist strap.
See Section 7.2 “Attaching the Wrist Strap” on page 7-3.
5. Unlock the card retainers at the back edge of the SBus card by pushing the card
retainers back from the edge of the SBus card (FIGURE 10-4).