164 Chapter 9 Nortel VPN Router 5000 option installationNN46110-317 02.0110 Replace the top cover on the chassis (Figure 54 on page 149).a Hold the cover at an angle, and slide it onto the chassis.b Insert the four screws that secure the cover to the chassis, and use thescrewdriver to tighten the screws.11 With two people facing the front of the equipment rack, set the VPN Router5000 on the rack-mount shelf.12 Insert one of the 1/2-in. truss screws through the bottom hole on each side ofthe shelf into the hole in the rack, and tighten the screws.13 Replace the front bezel (Figure 60 on page 159).a Hold the bezel by the two handles, and push the bezel onto the chassis.b Use the screwdriver to tighten the two screws that secure the bezel to thechassis.Replacing a power supplyThe VPN Router 5000 ships with dual, hot-swappable 350-watt power supplies inthe chassis, and the VPN Router 5000E ships with dual, hot swappable 500-wattpower supplies in the chassis. The power supplies share the load of providingpower to the VPN Router 5000. If one power supply fails, the second one providesall the power required by the gateway.The VPN Router 5000E complies with the Restriction of Use of CertainHazardous Substances (RoHS) requirements. The VPN Router 5000E uses a500-watt power supply because production of the 350-watt power supply hasended. The VPN Router 5000 supports only the 350-watt power supply and theVPN Router 5000E supports only the 500-watt power supply.Warning: The VPN Router 5000 weighs approximately 50 pounds (23kg). You must use two people to install the gateway in the equipmentrack.
