
SwitchBlade x8112 Chassis Switch Installation Guide
129
Applying A/C Power to the AT-SBxPWRSYS1 Power Supplies
The procedure in this section explains how to power on the AT-
SBxPWRSYS1 Power Supplies in slots C and D on the front panel. If you
have not already installed the power supplies, refer to “Installing the AT-
SBxPWRSYS1 System Power Supply” on page 83 for installation
instructions.
If the chassis has both AT-SBxPWRSYS1 and AT-SBxPWRPOE1
Power Supplies, you may power on the power supplies in any order.
The power supplies may also be powered on simultaneously.
To power on the chassis, perform the following procedure:
1. Identify AC sockets C and D in the recessed panel on the back panel
of the chassis, shown in Figure 80. These sockets are for the AT-
SBxPWRSYS1 System Power Supplies in slots C and D on the front
panel of the chassis.
Figure 80. AC Sockets on the Rear Panel of the AT-SBx8112 Chassis
2. Plug the AC power cord that comes with the power supply into a plug
whose corresponding slot on the front panel has a system power
supply.
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