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Chapter 9: Powering On the Chassis
Verifying the Installation
174
Please perform the following procedure before powering on the chassis:
1. Verify that the grounding lug on the back panel of the chassis is
properly grounded. For instructions, refer to "Installing the Chassis
Grounding Wire" on page 106.
2. Verify that all the empty slots on the front panel of the chassis are
covered with slot covers. If there are open slots, perform the procedure
"Installing the Blank Slot Covers" on page 151.
3. Verify that dust plugs are installed in all empty SFP and SFP+ slots on
the AT-SBx81GS24a and AT-SBx81XS6 Line Cards, and the AT-
SBx81CFC400 Controller Fabric Card.
4. Verify that dust covers are installed on all SFP and SFP+ transceivers
that do not have cables.
5. Verify that the chassis has at least one AT-SBx81CFC400 Controller
Fabric Card in slot 5 or 6.
6. Verify that the chassis has at least one system power supply in slot C
or D.
7. If the chassis has AT-SBx81GP24 Line Cards, verify that the chassis
has at least one AT-SBxPWRPOE1 Power Supply in slot A or B.
8. When you installed the AT-SBx81CFC400 Controller Fabric Card, did
you remove the battery insulator, shown in Figure 68 on page 134? If
not, remove the controller card from the chassis, remove the insulator
from the battery, and reinstall the card.
You may now power on the chassis. For instructions, refer to the
appropriate section in this chapter:
"Powering On AT-SBxPWRSYS1 or AT-SBxPWRSYS2 AC System
Power Supplies" on page 175
"Powering On AT-SBxPWRPOE1 Power Supplies" on page 179
"Powering On the AT-SBxPWRSYS1 DC System Power Supply" on
page 182
If the chassis has both system and PoE power supplies, you may power
them on in any order or simultaneously.
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