Extreme Networks 12800 Series manual Removing an Extreme Networks 325 W DC PSU

Extreme Networks 325 W DC Power Supply

Figure 55: Connecting the DC Power Cord

Torino DC PSU_03A

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:

1Turn off the DC power at the source.

2Attach 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.

3Press down the catch on the DC input connector and disconnect the DC power cord from the front of the PSU.

4Loosen the captive retaining screws on the PSU front panel.

5Use 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.

BlackDiamond 12800 Series Switches Hardware Installation Guide 93