交換のめやす：約3年CZ-SFE021の後継品対応機種CS-22DEAZCS-22RBECS-22RBZCS-25DEAZCS-25RBECS-25RBZCS-28DEAZCS-28RBECS-28RBZCS-36RBECS-36RBZCS-40RBECS-40RBE2CS-40RBZ2CS-50RBE2CS-E222ACS-E222AZCS-E252ACS-E252A2CS-E252ADCS-E252AZCS-E282ACS-E282A2CS-E282ADCS-E282AZCS-E402ACS-E402A2CS-E402A2DCS-E402A2ZCS-E402AZCS-Z222ACS-Z252ACS-Z282ACS-Z362ACS-Z402A2