Detailed explanation of installation steps of cross lock
In home decoration and daily life, the selection and installation of door locks is an important link that cannot be ignored. With its compact structure and convenient operation, the cross lock stands out among many locks and is widely favored by consumers. In order to help you better complete the installation of the cross lock, this article will introduce the installation steps of the cross lock in detail.
I. Preparations
1. Determine the opening direction of the door: confirm whether the door is left or right, and select the appropriate lock body direction accordingly.
2. Check whether the accessories are complete, including screws, nuts and handles.
3. Prepare tools: electric drill, hammer, ruler, pencil, etc.
Second, the positioning mark
1. Mark the location of the keyhole on the door: use a tape measure to determine the center point of the keyhole, and then draw a clear mark with a pencil.
2. Mark the position of the door frame: Similarly, mark the corresponding position of the door frame.
Third, punching holes
1. Use an electric drill to start punching holes according to the marks made before, and pay attention to controlling the depth to avoid damaging the door panel or causing the lock to be unable to be fixed normally;
2. After finishing, the sawdust in the hole needs to be removed;
Fourth, assemble the lock parts
1. Align the lock tongue with the lock core, insert it and rotate it for 90 degrees to fix it;
2. Install the spring device;
3. Place the washer in the lock body.
Five, install the lock body
1. Put the lock body into the pre-punched hole from the outside of the door to ensure that the front of the lock body faces outwards;
2. Align the screw holes on the lock body and fix them with self-tapping screws;
Six, install the inner and outer handles and decorative cover plate
1. First, insert the external handle into the reserved hole;
2. Insert the inner handle into the reserved hole and butt joint with the outer handle;
3. Fix the handle with screws;
4. Finally, install the decorative cover plate.
Seven, debugging and inspection
1. Test the switch for many times to ensure that the handle is smooth without blocking;
2. The lock tongue can stretch freely, and there is no sense of jamming;
3. The lock core rotates flexibly and the key is inserted and removed smoothly.
Through the above detailed steps, I believe you have mastered how to install a cross lock correctly! If you encounter any problems in the actual operation, please contact professionals for help in time!
Rec. Prods.
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