H2n Handy Recorder Usage and safety precautions SAFETY PRECAUTIONS In this manual, symbols are used to highlight warnings and cautions that you must read to prevent accidents. The meanings of these symbols are as follows: Something that could cause serious Warning injury or death. Never open the case or attempt to modify the product. Summary of Contents of user manual for Zoom H2N. Page 1Operation manual ©ZOOM Corporation Reproduction or duplication of this manual without permission, in whole or in part, is prohibited.; Page 2: Usage and safety precautions H2n Handy Recorder Usage.