First, the installation of the lock 1. An experienced carpenter or a master with considerable knowledge of the lock should be hired. According to the fixed distance template in the product manual, the hole is made, and the support socket, the lock plate and the lock box hole are drilled to prepare for installation.
2. Check that the holes you have made are accurate and follow the steps in the product installation instructions. If the lock switch is found to be inflexible or unable to open after installation, you should consult the locksmith master in time. The dealer of the product or the technical service department of the manufacturer or the after-sales service department, so that the problem can be solved.
3. If the product is installed and checked without problems, remove the product. After the door is painted and dried (it is recommended to re-install the lock for two or more days), the purpose is to prevent the paint from sticking to the lock product. Upper, affecting the appearance and performance (often because the paint sticks to the lock, making the drive inflexible). The chemical gas will corrode the product when the paint is not dry, accelerate the surface treatment of the product, affect the appearance and reduce the lock. Service life.
Second, the use and maintenance of locks During the use of the lock, attention should be paid to its maintenance and maintenance.
1. Lubricants are often kept in the drive section of the lock body to keep the drive smooth and prolong the service life. It is recommended to check once every six months or one year, and check if the fastening screws are loose to ensure the fastening.
2. When the lock is in use, periodically (half year or year) or when the key is not inserted smoothly, a small amount of graphite powder or pencil powder can be put into the lock cylinder to ensure the key is inserted and removed smoothly. However, do not add any other oil to lubricate to prevent the grease from sticking to the marble spring, causing the lock to not rotate and not open.
3. Always check the matching clearance between the lock body and the lock plate. The fit between the lock tongue and the lock plate hole is appropriate. The fit between the door and the door frame is preferably 1.5mm-2.5mm. If changes are found, adjust the position of the hinge or lock plate on the door. At the same time, pay attention to the shrinkage and thermal expansion caused by the weather (wet spring, dry in winter) to ensure the clearance between the door and the door frame, the lock body and the lock plate is reasonable, so as to ensure the smooth use of the lock.
Third, in the daily maintenance of the door lock system, what is the surface cleaning requirement for the door lock?
1. The surface of the lock body should be kept clean and dry. If it is contaminated or stained, wipe it with a soft, clean towel.
2. The lock handle is the key mechanical part of the switch door lock. Its flexibility directly affects the quality of the door lock opening and closing. Do not hang objects on the handle.
3. Corrosive substances should not come into contact with the door lock, so as not to damage the protective layer of the lock surface and affect the gloss of the lock surface.
Fourth, daily inspection matters needing attention?
1. Check the locking of the door lock screw. In the actual use of the door lock, due to the vibration of the switch door, etc., the fixing screws of the door lock may be loose. The engineering maintenance personnel should regularly check the door lock and tighten the loose screws to ensure the normal use of the door lock. Includes: front and rear panel fixing screws, side slat fixing screws, lock fixing screws, and door plate fixing screws.
2. Check the flexibility of the door lock handle. When the door lock is in actual use, the door lock handle may be loose due to the vibration of the switch door, etc., and the engineering maintenance personnel should check it regularly.
3. Door deformation inspection door may cause door deformation due to the environment and age used, which will affect the normal switch of the door, which will seriously affect the normal service life of the door lock. A professional carpenter needs to adjust the door.
4. Check the battery voltage of the door lock is insufficient. The Japanese electronic door lock is powered by a battery, and the alkaline battery is preferably used. When the battery is used for a certain period of time, the voltage is reduced to a serious shortage, which affects the normal opening of the door. The battery needs to be replaced at this time. When replacing the battery, the time cannot exceed three minutes, otherwise the lock internal clock needs to be recalibrated.
5. Opening and closing are not flexible. Possible reasons are:
a. When the door is deformed, adjust the position of the door plate in time.
b. The quality of the door lock installation is unqualified, which affects the movement of the lock body. Solution: Adjust the position of the lock surface and the lock body (core).
c. Pay attention to the standard of the inspection door. The specific standards can be found in the public safety industry standards of the People's Republic of China.
6. The gap between the top, bottom, left and right of the door, especially the gap between the lower end of the door and the ground. If it is found to be inconsistent, please improve it as soon as possible to avoid the wrongdoing of the criminals.
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