74 Procedures for installation of the switch5 Secure the power supply module in the chassis by tighteningthe two retaining screws. The following figure shows the captivescrews.--End--Connecting an AC cord to switchThis procedure describes the steps used to connect an AC power cordto the switch.DANGERUse only power cords that have a grounding path. Without aproper ground, a person who touches the switch is in danger ofreceiving an electrical shock. Lack of a grounding path to theswitch may result in excessive emissions.PrerequisitesTo connect AC power to the switch an appropriate AC power cord isrequired.Procedure StepsStep Action1 Connect the AC power cord to the back of the switch and thenconnect the cord to an AC power outlet. The following figureillustrates connecting the AC power cord to the switch backpanel.Attention: The 5000 Series switches do not have an AC powerswitch. When the power cord is connected to a suitable ACpower outlet, the switch powers up immediately.WARNINGDisconnecting the AC power cord is the only wayto turn off AC power to the 5000 Series switches.Always connect the AC power cord in a locationthat can be reached quickly and safely in case of anemergency. For a translation of this statement, see"Translations of safety messages" (page 13).ERS 5000 Series InstallationNN47200-300 04.0313 April 2009Copyright © 2008–2009 Nortel Networks
