1. When the door is closed violently (mostly closed by a sudden gust of wind), the horn lock tongue is easy to get off the hook, or the door is twisted or deformed or the bolt fixing screw is loose and protruding, and the door frame cannot be opened. A. If the speaker is locked,…
Instructions for using the cam lock (1) When opening and closing the door, you need to screw the bolt into the lock body, and then let go after closing the door. Do not hit the door lock forcefully at ordinary times, otherwise the service life will be reduced. (2) Because of the long-term wear of…
cam lock, also known as cam lock, is a type of lock with extremely wide application. The scope of application includes: smart equipment terminals, financial equipment terminals, electromechanical equipment, cabinets, subway gates, kiosks, game consoles, lockers, mailboxes and other equipment that can be seen everywhere in daily life. cam locks are divided into the…
A-level lock: At present, the A-level anti-theft lock keys on the market mainly have a flat key and a cross key. The internal structure of the A-level lock cylinder is very simple, limited to the change of the marble, and the marble groove is few and shallow. Anti-technical opening time within 1 minute, the mutual…
The installation method of the blade cam lock is also very simple. Pay attention to some details in how simple it is. The blade cam lock is a simple anti-theft lock, and the function of the anti-theft lock is to prevent theft and bring our own safety. Guarantee, bring a peaceful environment to our lives.…
When buying a cam lock, many people will ask if the cam lock is difficult to open, should I add some oil? In fact, it is not used. The cam lock is different from the door locks used in daily life. The structure of the cam lock is relatively simple, but every time the door…
1. Pay special attention when installing the spherical door lock. Only the end with the insurance can be removed before installation. Never remove the end with the key for installation. It is best to read the instructions carefully before installation. 2. Pay attention to the installation of the handle lock: if the left and right…
Use and maintenance of door locks: 1. Never add oil to the lock core. If the key is not flexible to open, put some pencil core scraps into the key hole. 2. If you accidentally turn the safety inside the spherical door lock by 900 clockwise, it will become a permanent safety. At this time,…
