This document is the instruction manual for OLYMPUS digital camera, which introduces the functions of camera buttons, menu operations, printing pictures, and using OLYMPUS Master software. It is recommended to take test shots before taking important photos to familiarize yourself with the camera operations. The document also provides more information on camera operations and how to take better pictures, as well as convenient functions and safety precautions. The appendix includes instructions on testing the functions of camera buttons and how to print pictures.