1. After the switch chassis is securely mounted, remove the bezel from the front panel.
2. Remove a power supply unit (PSU) slot cover from the front of the switch.
3. Slide a PSU into the uncovered PSU slot until it seats rmly in place, with the front of the PSU ush with the
switch front panel. When inserting the PSU in the slot, ensure that the PSU is top up; that is, with the PSU release
tab to the right.
4. Remove the slot cover from the rear power inlet slot corresponding to the PSU you installed in step 3.
5. Slide the power Inlet Adapter into the rear slot that corresponds to the front slot in which you installed the PSU
in step 3. Ensure that the adapter seats rmly with the release tab to the right, and the power inlet face is ush
with the rear panel of the switch. Secure the power Inlet Adapter to the chassis with the provided screw.
6. Repeat steps 2 through 5 for each PSU you want to install.
7. Replace the bezel on the front panel of the switch.
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