Epson BrightLink 1480Fi Users Guide - Page 378

No. Symbol 13 14 15 16 17 18 19 Approved Standards IEC60417 No.5019 IEC60417 No.5017 IEC60417 No.5032 IEC60417 No.5031 IEC60417 No.5172 ISO 3864 ISO 3864 Description Protective earth To identify any terminal which is intended for connection to an external conductor for protection against electric shock in case of a fault, or the terminal of a protective earth electrode. Earth To identify an earth (ground) terminal in cases where neither the symbol No.13 is explicitly required. Alternating current To indicate on the rating plate that the equipment is suitable for alternating current only; to identify relevant terminals. Direct current To indicate on the rating plate that the equipment is suitable for direct current only; to identify relevant terminals. Class II equipment To identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140. General prohibition To identify actions or operations that are prohibited. Contact prohibition To indicate injury that could occur due to touching a specific part of the equipment. 378