vContentsChapter 1 Installing the 9C500 Plus Power BoxGetting Help .................................................................................................................. 1-2Installation...................................................................................................................... 1-2Installing the Power Box ....................................................................................... 1-3Connecting Auxiliary Power Cord...................................................................... 1-3Attaching Terminator ............................................................................................ 1-5Installing Power Supplies..................................................................................... 1-6Powering Up Power Supplies .............................................................................. 1-7Replacing Power Supplies .................................................................................... 1-8Replacing Auxiliary Power Cord......................................................................... 1-8Operating Specifications .............................................................................................. 1-9Safety Specifications .............................................................................................. 1-9SmartSwitch 9000 Chassis .................................................................................... 1-9Plus Power Box .................................................................................................... 1-10