2. Instructions for safe use <br>1. You must read the instructions before use and be familiar with the mechanical principles of each part of the product. <br>2. When installing, connect the ground wire to prevent electric leakage from hurting people.
II. Safety Instructions for Use<br>1. Before use, it is necessary to read the manual and be familiar with the mechanical principles of each part of the product.<br>2. When installing, ground the ground wire to prevent electric leakage and injury to people.
2. Instructions for safe use<br> 1. Before use, you must read the instructions and be familiar with the mechanical principle of each part of the product.<br> 2, when installation, grounding wire, in case of leakage cuts.