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 Installation method of washbasin drain pipe:
1. Purchase a drain and sewer pipe that matches the basin at home, paying attention to distinguishing between those with and without overflow ports. Choose what is suitable for your home to purchase.
2. Remove the damaged drain and clean the water outlet of the basin to ensure it is clean and free of debris. This will ensure that there is no water leakage after installation.
3. Disassemble the drain, install the middle part first, remove the lower part of the sealing ring, align the water pipe with the overflow port, gently insert and rotate it to make the sealing ring and overflow port tightly fit.
4. Install the lower sealing ring at the contact position between the drain pipe and the basin, and turn the screw counterclockwise to make the lower sealing ring and basin tightly fit. Generally, a good sealing ring can be manually installed to ensure the sealing effect. If it cannot be tightened manually, a wrench can be used.
5. Align the upper opening of the sewer pipe with the lower opening of the drain device and connect the sewer pipe. If using an odor proof type, pay attention to the tight connection between the sewer pipe and the floor drain.
6. Place the last part of the spring drain, install it all, press the drain seal, unscrew the water pipe to collect water, and then press the drain seal again to release water. The use is normal, and all pipes are sealed without leakage. Congratulations, the replacement and repair of the drain and sewer pipes have been completed.