Epson L1200UNL Users Guide - Page 286

No. Symbol 14 15 16 17 18 19 20 21 22 Approved Standards IEC60417 No.5031 IEC60417 No.5172 ISO 3864 Description 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. ISO 3864 Contact prohibition To indicate injury that could occur due to touching a specific part of the equipment. - Never look into the optical lens while the projector is on. - To indicate that the marked item don't place anything on projector. ISO3864 IEC60825-1 Caution, laser radiation To indicate the equipment has a laser radiation part. ISO 3864 - Disassembly prohibition To indicate a risk of injury, such as electric shock, if the equipment is disassembled. Never look into the lens while the LED for lighting is on. 286