Allied Telesis SwitchBlade x8112 - Manual (Page 98)

Chapter 4: Installing the Power Supplies
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4. Check the model name, shown in Figure 52, to verify the module.
If the module is the AT-SBxPWRSYS1 System Power Supply, do not
continue with this procedure. Instead, perform “Installing the AT-
SBxPWRSYS1 AC System Power Supply” on page 89.
Figure 52. Verifying the AT-SBxPWRPOE1 PoE Power Supply
5. Raise the locking handle on the AT-SBxPWRPOE1 Power Supply, as
shown Figure 53.
Figure 53. Unlocking the Handle on the AT-SBxPWRPOE1 Power Supply
6. Align and insert the AT-SBxPWRPOE1 Module into slot A or B. See
Figure 54 on page 99.
Caution
The AT-SBxPWRPOE1 Power Supply will not work in slot C or D.