I.Security door lock coreWhat should I do if the putty powder is not flexible enough?
The slow return of the door lock mechanism could be due to excessive resistance caused by putty powder or dust; improper installation of the lock mechanism, leading to jamming; or issues with the lock mechanism itself.
Solutions for fixing a stiff or unresponsive lock core in a security door:
1. Regularly maintain the moving parts of the locking mechanism with a lubricant to ensure smooth operation and extend its lifespan. We recommend inspecting and tightening the fasteners at least every six months or one year to ensure proper fastening.
2. During use, regularly (every six months or one year) or when the key is difficult to insert or remove, a small amount of graphite powder or pencil powder can be applied to the keyway to ensure smooth operation. However, avoid adding any other oils for lubrication, as this can cause the spring to become sticky and prevent the lock from opening.
3. Regularly check the clearance between the lock body and the lock plate, and ensure that the height of the lock tongue and the lock plate hole are appropriately matched. The optimal clearance between the door and the door frame is 1.5mm-2.5mm. If any changes are observed, adjust the position of the hinges on the door or the lock plate. Also, pay attention to changes caused by weather (humidity in spring and dryness in winter) to ensure that the clearances between the door and the door frame, and the lock body and the lock plate, are properly matched, ensuring smooth operation of the lock.
Two. important considerations for using anti-theft door locks.
1、During normal use, new lock cores often experience difficulty inserting and removing keys after 2-3 months. Many consumers attribute this to a problem with the lock core itself. However, this is a normal phenomenon. When you first notice the issue, immediately add graphite powder (pencil lead powder) into the keyhole to provide lubrication. Avoid using any oil-based products as lubricants, as they can stick to the spring and prevent the lock from turning. Over time, the door may become difficult to open, causing inconvenience to your daily life.
2. When closing the door, it is best to hold the handle and rotate the latch into the lock body, close the door, and then release your grip. Avoid forcefully hitting the door, as this will reduce the lifespan of the lock.
3. When the main latch or security latch extends out of the door, do not forcefully strike it, as this may damage the latch and door frame.
4. Due to the elastic properties of the seals installed between the door and the door frame, when using the handle or key to lock the door tightly, you can use your hand to push or pull the door while opening it to overcome this elasticity. Avoid forcefully turning the handle or key to open the door, as this may cause the handle or key to break.
5. Before leaving or going to bed, do not assume that someone is at home and simply leave the door unlocked. Burglars will not necessarily check if someone is home. It is essential to lock the security door with the key. This ensures that the security door functions properly, protecting our property and personal safety.
6. Regularly maintain the locking mechanism components with a lubricant to ensure smooth operation and extend their lifespan. We recommend inspecting and tightening the fasteners at least every six months or one year to ensure proper fastening.
7. Regularly inspect the clearance between the lock body and the lock plate, and ensure that the height of the lock tongue and the lock plate hole are properly aligned. The optimal clearance between the door and the door frame should be 1.5mm-2.5mm. If any changes are observed, adjust the position of the hinges on the door or the lock plate. Also, pay attention to the expansion and contraction caused by weather conditions (humidity in spring and dryness in winter) to ensure that the clearances between the door and the door frame, and the lock body and the lock plate, are properly aligned, ensuring smooth operation of the lock.
8. The lock mechanism should not be exposed to rain or water, as the internal spring may rust and become ineffective, leading to a loss of flexibility.