1. The first method is to turn off the main valve of the house first, and then insert a screwdriver under the faucet handle and pry it from left to right. You should pry slowly and evenly, so that the valve core can be removed.
2. The second method is to turn off the main water valve, or turn off the angle valve of the shower faucet (if not, turn off the main valve), then clean the water in the water pipe, then unscrew the blue cover on the right handle, loosen the screw with a cross screwdriver, remove the handle, and the valve core will be exposed, and then unscrew the valve core with adjustable wrench.
3. The third method is to close the main water valve first, then buckle the faucet handle with a red and blue mark of about 8mm, loosen the fixing screw counterclockwise with a screwdriver, remove the handle, remove the faucet valve core with a live wrench, open the upper gland with a wrench, and take out the ceramic valve core inside.
Second, change the necessary skills of the faucet and dismantle the faucet.
1. Turn off the hot and cold water supply to the faucet on the pool, unscrew the nut with adjustable wrench or pipe wrench, and then remove the faucet from the water supply pipe at the bottom of the pool.
2. If the old equipment has nozzles and hoses, please remove the nozzle fixing nuts under the pool. In addition, please disconnect the hose from its nozzle. ?
3. Take the old faucet out of the pool, and then clean the pool wall near the faucet installation area.
Third, how to clean the nozzle
1. Cleaning the inside of the shower head: Remove the water pipe connected with the shower head, rinse the shower head with water from the tap, then fill it with water, block the water inlet, shake it vigorously, and quickly release dirty water. This method can be repeated several times and is suitable for cleaning all showers; If the shower head is detachable, cleaning the inside is very simple. Just disassemble the shower head and rinse it with tap water.
2. Cleaning the nozzle: poke the blocked water outlet holes one by one with a needle.
Because the general shower faucet nozzle is blocked because the tap water contains a small amount of sediment, in the long-term use of the shower nozzle, the sediment will gradually block the water outlet hole of the shower nozzle, and even accumulate sand inside the shower nozzle.