1. If the hot and cold faucet is controlled by a main inlet valve, close the main valve. When the cold and hot water inlet pipes are separate, then close the corresponding two valves. 2. Use a flat screwdriver to open the hot and cold labels (red represents the hot water side, blue represents the cold water side, and there may be letters H C), and fix the screw hole plug with your hand.
3. Insert a flat screwdriver into the handle fixing screw hole plug (hot and cold marked hole), turn the screwdriver clockwise (left) about 3 turns; Perhaps it's a hexagonal handle.
4. Grasp the faucet handle with your left hand and vigorously pull it upwards. Use a screwdriver to lightly tap the back handle (which must be made of non-metallic materials, otherwise it will damage the outer surface of the faucet) upwards, so that the accessory outlet handle is separated.
5. Ni clockwise (left-handed) accessory end cover, separate the end cover from the main body;
6. Place the adjustable wrench initially in the fixed hexagonal position of the accessory core, adjust the initial size of the adjustable wrench, rotate it clockwise, remove the ceramic valve core for inspection, and if it is intact, rotate it clockwise (right) to tighten it; If damaged, replace the valve core.
Repair of water leakage in faucet:
1. There is no water leakage at the outlet of the faucet: this situation occurs when the axial gasket inside the faucet is worn. Solution: Select the corresponding pliers according to the size of the faucet, unscrew the faucet cover, and use the pliers to remove the worn shaft gasket, then replace it with a new auxiliary gasket to solve the problem.
2. Leakage at the joint of the faucet receiver: Check if the nut at the receiver is loose. Solution: Tighten the nut or replace it with a new U-shaped gasket
3. The reason for water leakage in the lower gap of the faucet bolt is due to the wear of the triangular sealing gasket inside the pressure cover. You can loosen the screw and remove the bolt head, then loosen the pressure cover and remove it. Then, take out the triangular sealing gasket on the inner side of the pressure cover and replace it with a new one.
Article source: Flat disc faucet manufacturer www.baolonghs.com