Title: +135.01=556.001-OA001T_01-Epson EB-2247U Brukermanual.pdf
Positioning of cell To identify the battery holder itself and to identify the positioning of the cell(s) inside the battery holder.The same as No.11.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.List of Safety Symbols (corresponding to IEC60950-1 A2)No.Symbol markApproved standardsDescriptionQIEC60417 No.5172Class II equipment To identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140.R