item: Stainless steel door lock ball handle door lock ball lock ball lock room door lock wire drawing machine
- Stainless steel ball door lock room door lock indoor handle lock handle lock bedroom universal ball lock
Stainless Steel Door Lock Ball Drawing Machine
Handle door lock ball lock wire drawing machine
Ball lock room door lock wire drawing machine
Disc type wire drawing machine, robot automatic loading and unloading
1. What should I do if the round head lock cannot be opened?
1. Can't be opened due to external force
Generally, the door lock cannot be opened due to external force, perhaps because the lock tongue inside is unhooked, or the lock tongue is twisted in shape, and the screw fixing the lock tongue falls off, resulting in the door being stuck and unable to get out. In this case, the best emergency response is to find the lock tongue, and pull back the fallen screw from the door crack to locate it.
2. Foreign body stuck
If there is a foreign object entering the round head lock and causing it to get stuck, then we can first determine whether the door is opened inward or outward. push. In this case, if you want to insert a key or finger, it is difficult to twist it open, and it is easy to cause the key to break inside.
3. The round head lock is damaged
4. If the round head lock is damaged and cannot be opened, it is difficult to solve it by yourself. It is recommended to ask a locksmith to unlock the lock. In this case, the locksmith will remove the entire round head lock and install a new one to solve the problem.
2. Summary of solutions to common problems of round head locks
How to change the lock cylinder of the round head lock
1. Before changing the lock cylinder for the round head lock, we must first disassemble the spherical door lock. Find the small hole of the spherical door lock, find a sharp object and poke the small hole, rotate the inner ball to take off the inner ball.
2. Then we unscrew the two rings of the size of the round head lock. Insert the spherical door lock into the door hole that has been opened with reference to the spherical door lock in advance. Pay attention to distinguish the outer spherical shape of the inner test, and the one with the key hole is on the outer side of the door.
3. Find the lock tongue and insert it into the lock tongue hole. Depress the lock tongue so that it engages with the lock body as shown in the picture. The telescopic effect of the lock tongue can be detected by rotating the outer ball to determine whether it is fastened properly.
4. Install the removed size ring from the inside of the door to fix the lock body. The small ring is fixed with screws, and the large ring is screwed directly. Finally, rotate the inner ball to install it. The whole process of reinstalling the round head lock is over, and finally fix the other positions with screws to ensure that it will not shake.
How to unlock the round head lock easily
1. At home, the round head lock may be locked due to some wrong operations, and people are locked in the room and cannot go out. So how can the round head lock be unlocked easily? There is a little trick to solve it.
(1) Find a small hole on the side of the round lock;
(2) Using small scissors, insert it into the small hole;
(3) The bayonet in the small hole is an iron sheet, which is very thin and can be cut with scissors;
(4) After pressing down the bayonet, pull out the scissors to remove the lock;
(5) After the anti-lock is unlocked, put the lock back and smooth the cut.
2. There is another method. Find an ID card or a thin plastic card that is harder, and then slowly insert it from the gap between the door lock and the door seam, and gently back and forth while inserting it. The handrail of the revolving door, with the continuous rotation of the handrail, the card is slowly inserted into and contacted with the "tongue" of the lock, and after repeated attempts and repetitions, the "tongue" of the lock can be toggled, and the door can be opened.
surface polishing machine
application watch straps
polishing consumables
DONGGUAN JINZHU MACHINE EQUIPMENT CO.,LTD.
We DONGGUAN JINZHU MACHINE EQUIPMENT CO.,LTD. are qualified manufacturer and trader of all kinds of industrial polishing and grinding machine and polishing materials(hemp wheel sisal wheel nylon wheel wind wheel polishing wax etc.)
- Experience: With many years polishing expenience and technique, involved in dinner ware polishing, hinge polishing and so on metal surface processing.
- Customization: all specification can be customized as your request.
- alibaba china supplier
- Belief: The customer is supreme, quality first.
We provide hospitable services during the sales and provide one year warranty after sale srevice.
If you have any question about this metal watch straps polishing machine please feel free to contact us for more details thanks!
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packaging of this polishing machine
