Extreme Networks BlackDiamond 12804 - Manual (Page 93)

Extreme Networks 325 W DC Power Supply
BlackDiamond 12800 Series Switches Hardware Installation Guide 93
Figure 55: Connecting the DC Power Cord
NOTE
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
CAUTION
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.
CAUTION
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.
NOTE
Disconnection of the DC power cord from the DC source voltage must be performed by a qualified, licensed
electrician.
.
Torino DC PSU_03A