Door opening method: left outer / left inner / right outer / right inner four open way
Features: low mutual opening rate
Installation steps:
Make sure that the inclined tongue slope is in the same direction as the closing direction, and make a hole according to the installation paper planning line (as shown in the figure below: A).
Put the lock body into the hole; pre-tighten the liner screw (as shown below: BC).
Remove the cover and insert the square core through the door panel into the square hole of the lock body (as shown in the figure below: D).
Install the inner and outer handle ring components to make the handle rotate smoothly, and tighten the screws (E).
Screw in the outer cover, install the gusset and buckle box, align the lock body, and make the lock tongue fit smoothly (FG).