1. When you unlock, please make the dot of key facing the pattern of lock and insert it into the left and the right lock cores and turn it for 90 degrees. When you hear a “click”, you turn the key back to the original position then you can open the door;
2. When you lock the door, please pull all locking bolts (D) and make part of locking tongue pop up. Then you pull the door to the corresponding position of the lock hole, the locking tongue (A) will be locked automatically and you may hear a “click” as well. |
1. For installation, you must keep the door has a same space between the guiding groove on the left and on the right.
2. The edge of the lock (B) should be parallel with the hemline of the door.
3. Referring to the position and the dimension of the installation template in the packaging box, you should drill the holes on the left and the right sides on the roller shutter door with the supplied fastener of the lock. Then the installation is finished.
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