Specific steps:
1. First, fasten the faucet, and turn the faucet counterclockwise with plate pliers.
2. Turn the threaded hole outward, and turn the threaded part clockwise with the wrapped tape for 5-6 times.
3. Check whether the faucet has been adjusted and tighten it clockwise with water bolt pliers.
4. After the installation is completed, turn on the main switch and try to confirm whether there will be water leakage.
If the tap is found to be low in water, it may be leaking, because the water stop plate of the single-gun tap is stuck by sand and gravel. This phenomenon still needs to be removed by a professional repairman, but if the rubber pad is damaged, it must be replaced.
Generally speaking, the correct use of the faucet means that the faucet should not be turned too tightly, and the rubber pad of the faucet can be used for 7 or 8 years.