Installation and maintenance of locks:
Confrimation before installing locks: painting on the door must get dry for the painting will destroy the surface of the products. Checking directions of the door and the lock are the same. Confirm the fixing height of the lock (usually 100mm height from the floor) .
Then take out the fixing instructions ,read it carefully and prepare the fixing tools .
Take out the perforated paper, pose it on the door, set the mounting position and size then drill holes on the door.
At last ,install the lock on the door according to the instructions diagram and try to make it flow smoothly.
Installation diagram of lockset with plate
Installation diagram of lockset with rose.
Installation diagram of bathroom lockset
Installation diagram of lockplate
MAINTENANCE OF LOCK
Hitting the surface of the lock with hammer, hard object or sharp object is not allowed.
Open the door by handles when the key or the thumb is turned in place .Do not push the door by the key which is inserted in the cylinder or it will destroy the lock.
It is better to maintain the lock once half year,such as strengthening the screws,cleaning the surface which is touch not too often. Filling lubricant into the turning position,adding carbon powder or graphite into cylinder hole to ensure the key goes in and out smoothly..
Checking the gap between the lock and lock plate, it is better to be 1.5-2.5mm. If not, it should be adjusted.
When cleaning the lock, use soft cloth with water or neutral detergent. Corrosive detergent or strong detergent is not allowed.