RS20i Installation and Operating Guide Page 25RS20i Installation & Operating Guide Document # 9301H52900 Ver. 1.02Figure 11. RS20i Feet2.4.4 Power SupplyWARNING: Before powering on the RS20i for the first time, verify that the correctinput voltage has been selected at the rear panel power entry module. Incorrect inputvoltage setting will damage the RS20i.The RS20i may be set for either 115V (105-130V operation) or 230V (215-260V operation).Figure 12. Power Entry Module – Voltage Input Settings2.4.4.1 Changing the Input Voltage Setting and FusesCAUTION: DOUBLE POLE/NEUTRAL FUSINGOpen the fuse compartment door. A small flat blade screwdriver may be used to release the door.Protect the RS20i metal finish, from damage by the screwdriver, with a rag or other soft material.Foot (4 places)115V 230V