1. punch holes in proper positions to fix the water purifier. The holes should be smooth, and there should be no cracks, gaps or burrs around the holes.

2. punch holes in the kitchen table and install water purification faucet.

3. connect the faucet with the tap water pipe, close the main tap water valve, connect the water purifier, and wrap the tape around the interface.

4. connect the tap water pipe with the water purification pipeline.

5. Link the concentrated water discharge port, and the water purifier will put the sewage pipe into the sewage pipe to prevent no water from flowing back to the water purifier and avoid siphon.

6. Turn on the water purifier and check whether there is water leakage.

7. Turn off the water purifier and complete the installation.