RS20i Installation and Operating Guide Page 21RS20i Installation & Operating Guide Document # 9301H52900 Ver. 1.02WARNING: This apparatus is a Class I product. This product must be connected to a mainssocket outlet with a protective earthing connection.Only use at altitude not exceeding 2000m. This requirement is for China only under China nationaldifferences GB 8898-2011.2.2 Installation OverviewInstallation procedures include:• Checking the RS20i for proper input voltage setting/fuses• Mounting the RS20i chassis in a rack (if rack mount installation is desired)• Connecting the RS20i unit to other equipmentDEVICE DISCONNECT: The power outlet shall be installed near the equipment and shall beeasily accessible, in order to quickly disconnect power.