Common faults and troubleshooting methods for marble door locks
1. The key and knob are not flexible after the door is locked. The reason is that the installation of the scraping box or the deformation of the door panel between the lock box and the lock body increases the frictional resistance on the side of the lock box and the lock tongue. Can be solved by adjusting the position of the lock box
2, the lack of "outside insurance" function. This fault is caused by the key dial being reversed. {The key dial should be pointed to the lock tongue when it is installed}. The exclusion method is to reinstall.
3. The lock is not flexible. Due to the large temperature difference between the inside and outside of the winter door, the lock core is rusted and the like, causing the lock to rotate inflexibly. You can apply paraffin or pencil powder on the key and insert the lock to rotate back and forth to increase the lubrication of the lock and lock body. Do not add oil to the key tooth or lock to avoid affecting the spring force of the marble spring.
Concerned about surprises
Tags: faults and exclusions locks, door locks, locks, marbles
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Automatic Sliding Doors can either be a single door sliding in one direction or bi-parting doors where each door leaf slides in the opposite direction. They are often used in grocery stores, entrances to shopping malls, hospitals and other applications where you want to provide your customers a hands free, safe and easy access to your building.
Hospitals
Airports
Retail centers
Pharmacies
Hotels
Grocery stores
Hardware stores
Sporting goods stores
And more
In addition, one of the biggest benefits of automatic doors is energy savings. Since these doors only open when someone comes in or out of your building, it prevents the loss of energy when a door may otherwise be left open for a long time.
Hongfa will only dispatch highly trained CE Certified inspector/technicians to inspect, repair, service or replace automatic doors. This ensures we provide the most efficient and safest door repair for your business.
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com