<p><span style="color:#000000;">1. Machining a metal block, the height of the metal block must be accurate and flat. Drill holes in this metal block and connect a wire.<br /> 2. Locate the 15 holes of the data cable inside the control box of the wood cnc router. On the first pin welding line, follow the line slot to the Z axis and connect to the tool block.<br /> 3. Check whether the ground wire of the wood CNC router is connected. It is necessary to connect the ground wire to the whole machine, so that the circuit can be realized.<br /> 4. Test, the tool block will touch with the CNC router tool. Observe whether the tools I/O state which in Weihong NCStudio software has red dot and become green dot. If it is, that is successful!<br /> 5, click on the floating tool under the operation menu, the Z axis of the wood cnc router will slowly drop. When it hits the tool block, it automatically pops up to achieve automatic tool setting.<br /> 6. The thickness of the metal tool block needs to be reset to the manufacturer parameters in the control software. Once set it up, click apply, will can start normal work.</span></p> <p><span style="color:#000000;">Tool Height Sersor block:</span></p> <p><img border="0" src="/static/upload/3f141855bf3a18ba/219058d1dac85312.jpg" title="image" /></p> <p><span style="color:#000000;">Automatic Tool Height Sersor:</span></p> <p><img border="0" src="/static/upload/2d5e2f053f5807ed/6205ba5a7658f185.jpg" title="image" /></p> <p><a href="https://www.honzhanmachines.com/Index/index/productdetail/R1325-Four-Spindles-Woodworking-CNC-Router-with-Dust-Collector.html" target="_blank"><img border="0" src="/static/upload/40812f1e1b944dcb/0d95de7c9642c344.jpg" title="image" /></a></p>