1. Before using a door closer, confirm that the door's quality and installation method are suitable for its use. If the door itself has problems, such as being loose or damaged, using the door closer may accelerate wear or prevent it from closing properly.
2. When installing the door closer, follow the instructions for use correctly. Ensure the door closer is securely fixed and can close the door smoothly.
3. When adjusting the door closer's force, set it appropriately according to actual needs. Excessive force may damage the door closer or the door, while insufficient force may prevent the door from closing smoothly. Adjust as needed.
4. When using a door closer, check for any foreign objects or obstructions that may hinder closure. Obstructions may prevent the door closer from working properly or cause damage.
5. Regularly maintain the door closer by cleaning and lubricating it. Remove dust and debris from the door closer and add an appropriate amount of lubricant to ensure its proper functioning.
6. Regularly check the door closer's operation. If any abnormalities are found, such as weakened force or unusual noise, repair or replace it promptly to prevent further damage.
7. Take safety precautions when using the door closer. Avoid pinching fingers or other objects, and keep children away from the door closer's effective range.
8. Follow the instructions for using the door closer to extend its lifespan.