"U5 PVR Deluxe机顶盒使用手册：安全提示和重要操作说明"

The U5 PVR Deluxe User Manual provides important safety information for users of the U5 PVR machine. It warns users of the potential danger of electric shock and advises against opening the cabinet of the machine. Qualified personnel should be consulted for any necessary servicing to reduce the risk of electric shock. The user manual also highlights important operating and maintenance instructions to ensure the safe and proper use of the U5 PVR Deluxe machine. The machine features a lightening flash symbol with an arrowhead within an equilateral triangle, designed to alert users to the presence of dangerous voltage and the risk of electric shock. It is crucial for users to be aware of this symbol and take necessary precautions to avoid any potential hazards. In addition, the exclamation point symbol within an equilateral triangle is used to alert users to important operating and maintenance instructions. By following these guidelines, users can ensure the safe and effective operation of the U5 PVR Deluxe machine. Overall, the U5 PVR Deluxe User Manual provides essential information to users on how to safely use and maintain the machine. It emphasizes the importance of avoiding electric shock risks and seeking qualified personnel for servicing. By following the guidelines outlined in the user manual, users can enjoy the benefits of the U5 PVR Deluxe machine while maintaining a safe operating environment.