Allied Telesis AT-SBx81CFC960 - Manual (Page 107)

SwitchBlade x8112 Chassis Switch and AT-SBx81CFC960 Card Installation Guide
Section II: Installing the Chassis 107
Installing the AT-SBxPWRSYS1 AC System Power Supply
For background information on the AT-SBxPWRSYS1 Power Supply, refer
to “AT-SBxPWRSYS1 Power Supply” on page 28. The chassis must have
at least one AT-SBxPWRSYS1 Power Supply.
Warning
The electronic components in the AT-SBxPWRSYS1 Power Supply
can be damaged by electro-static discharges (ESD). Follow the
procedure in “Protecting Against Electrostatic Discharge (ESD)” on
page 106 to guard against ESD damage when unpacking and
installing the power supply.
To install the AT-SBxPWRSYS1 Power Supply, perform the following
procedure:
1. Choose a slot for the AT-SBxPWRSYS1 Power Supply in the chassis.
You may install it in either slot C or D, shown in Figure 44. The first AT-
SBxPWRSYS1 Power Supply should be installed in slot D, because
the slot does not have a blank power supply panel.
Figure 44. Power Supply Slots
Caution
The AT-SBxPWRSYS1 Power Supply will not work in slot A or B.
2. If the chassis already has a power supply in slot D, remove the blank
power supply panel from slot C by lifting the blank panel handle and
sliding it out of the slot, as shown in Figure 45 on page 108.
AT-SBxPWRPOE1
Power Supply Slots
A B
AT-SBxPWRSYS1
Power Supply Slots
C D