Installation guide

68 Extreme Networks BlackDiamond 10K-Series Switch Installation Guide
BlackDiamond 10808 Switch Power Supplies and Power Supply Controllers
Figure 21: Locking handle on power supply
6 To turn on power to the system, connect the power cables to the AC input on the front of the
BlackDiamond chassis and then to the wall outlet.
7 Leave the ESD strap permanently connected to the chassis so that it is always available when you
need to handle ESD-sensitive components.
To install additional power supplies, repeat steps 1 through 7.
Removing the Power Supplies
You need the following tools and equipment to remove the BlackDiamond 10808 AC power supplies:
• ESD-preventive wrist strap
• Replacement AC power supply
To remove a power supply:
1 Attach the ESD strap that is provided to your wrist and connect the metal end to the ground
receptacle that is located on the top-left corner of the BlackDiamond front panel.
2 Completely remove the power supply cord from the wall outlet and then from the AC input on the
front of the chassis.
3 Disengage the power supply by lifting the handle up.
4 Slowly slide the power supply out of the chassis by grasping the edges of the power supply with
both hands and pulling the power supply towards you. After you pull the power supply towards
you, place both hands underneath the power supply to support it as you pull it out of the chassis.
5 Leave the ESD strap permanently connected to the chassis so that it is always available when you
need to handle ESD-sensitive components.
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