Installation Guide

Table Of Contents
1. PSUs—PSU1 is near the center of the switch; PSU2 is on the right edge of the switch.
N2224X-ON PSUs
1. PSUs—PSU1 is near the center of the switch; PSU2 is on the right edge of the switch.
N2248PX-ON PSUs
1. PSUs—PSU1 is near the center of the switch; PSU2 is on the right edge of the switch.
N2248X-ON PSUs
1. PSUs—PSU1 is near the center of the switch; PSU2 is on the right edge of the switch.
The PSU has an integrated fan, which you cannot replace individually; if the fan integrated in a PSU fails, you must replace the entire PSU.
WARNING:
Prevent exposure and contact with hazardous voltages. Do not attempt to operate this switch with the
safety cover removed.
CAUTION: Remove the power cable from the PSU before removing the PSU. Also, do not connect the power cable
before you insert the PSU in the switch.
34 Power supply