4-26 UltraEnterprise 6000/5000/4000 Systems Manual—November 1996
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Figure4-20 Disabling and Enabling the Link Integrity Test
4.5.4.4 Installing an SBus Card
1. Use the procedures in Section 4.5.2, “Removing a Board,” to
remove the applicable I/O board.
2. Use Figure 4-13 to locate the SBus connector for the card that is to be
installed.
3. If a filler panel covers the back panel SBus slot, remove the two screws
and detach the fillerpanel.
Retain the screws to attach the SBus card to the back panel, unless the card
has a wide connector,or set of connectors.
4. Unlock the tip insert of the two standoffs for the SBus slot.
See Figure 4-14.
5. Attach a wrist strap and take the SBus card out of the protective
packaging. Inspect the pins in the connector to make sure they are not
bent.
6. Hold the SBus card at an angle and guide the SBus card face plate under
the springfingersand against the rear face of the I/O board front panel.
See Figure4-15 on page 4-22. The I/O connectors of the SBus card should be
visible through the opening in the back panel.
7. Hold the card by the edges nearest the SBus connector and place the card
over the two standoffs.
8. Hold the SBus card by the edges near the connector and firmlybut gently
press the card down until the connector is fully seated.
Toalign the connector and socket, push the card toward the I/O board back
panel.
Disabled Enabled
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