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The installation of the vibration engraving machine needs to follow the following steps:

1. Ensure that the workbench and ground are level so that the machine can work stably.

2. Place the machine on the workbench and ensure that all four feet of the machine are firmly in contact with the ground.

3. Connect the power cord and trachea, ensuring that the connection between the power cord and trachea is not loose.

4. Install the carving knife on the machine, ensuring that the installation position of the knife is correct and the contact surface between the knife and the machine is flat.

5. Adjust the vibration frequency and amplitude of the machine to adapt to different carving materials and requirements.

6. Conduct a trial run to check the operating status and carving effect of the machine, and adjust it promptly if there are any problems.

The above are the installation steps of the vibration engraving machine. It is important to ensure the stability and safety of the machine during the installation process to avoid accidents.