Extreme Networks 325 W DC Power Supply
Extreme Networks Consolidated ExtremeXOS Hardware Installation Guide
163
Figure 96: Connecting the DC power cord
Leave the ESD strap permanently connected to the switch so that it is always available when you need to handle
ESD-sensitive components.
Removing an Extreme Networks 325 W DC PSU
An operating 325 W DC PSU may be hot to the touch. Use thermal protective gloves when handling the 325 W DC
PSU during removal.
To disconnect system power, disconnect ALL power supply units. Disconnect the power cord before you remove the
PSU from the chassis.
To remove an Extreme Networks 325 W DC PSU:
1 Turn off the DC power at the source.
2 Attach an ESD-preventive wrist strap to your wrist and connect the metal end to the ground
receptacle on the top right corner of the switch front panel.
3 Press down the catch on the DC input connector and disconnect the DC power cord from the front
of the PSU.
4 Loosen the captive retaining screws on the PSU front panel.
5 Use the handle to pull the PSU from the chassis.
Disconnection of the DC power cord from the DC source voltage must be performed by a qualified, licensed
electrician.
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