Extreme Networks BlackDiamond 10808 Installation Manual page 50

Follow these steps to ensure proper installation of the 700/1200 W AC PSU:
1 Attach an ESD-preventive wrist strap, that is provided, to your wrist and connect the metal end of
the ESD-preventive wrist strap to the ground receptacle, which is located on the top-left corner of
the chassis front panel.
2 Ensure that the PSU is right side up and the locking handle is open (see
3 Gently slide the PSU all the way into the power supply bay (see
4 Secure the PSU into the power supply bay by pushing down on the locking handle until it clicks in
place.
5 Connect the AC power supply cord from the AC input on the front of the chassis to the wall outlet.
This powers the system on.
To install additional PSU(s), repeat steps 1 through 5.
Follow these steps to ensure proper removal of the 700/1200 W AC PSU:
1 Attach an ESD-preventive wrist strap, that is provided, to your wrist and connect the metal end of
the ESD-preventive wrist strap to the ground receptacle that is located on the top-left corner of the
chassis front panel (if not already attached).
2 Completely remove the AC power supply cord from the wall outlet and then from the front of the
chassis. This powers the system off.
3 Lift the handle up on the PSU.
4 Pull on the handle of the PSU to remove it from the power supply bay.
5 Place both hands underneath the PSU to support the weight once it is pulled out from the chassis.
To remove additional PSU(s), repeat steps 1 through 5.
Figure 14).
Figure 15).
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