交換の目安:約3年CZ-SAD6の後継品対応機種CS-224XBCS-22E1ACS-22RCXCS-254XBCS-25E1ACS-25RCXCS-284XBCS-284XB2CS-28E1ACS-28RCXCS-364XBCS-364XB2CS-36E1ACS-36RCXCS-404XBCS-404XB2CS-40E1A2CS-40RCXCS-40RCX2CS-504XB2CS-50E1A2CS-50RCX2CS-634XB2CS-63E1A2CS-63RCX2CS-X224ACS-X254ACS-X284ACS-X284A2CS-X364ACS-X364A2CS-X404ACS-X404A2CS-X504A2CS-X634A2