1 Before replacement, consider the internal structure from the door lock mechanism. Usually there are two kinds of multiplex and simplex, mainly referring to the real difference between the plugs. door lock hardware ,The so-called multifunction ensures that the handle can be switched around. If used with a multi-action fastening system, it can serve the purpose of lifting and sealing the inlet.

2 First look at the stand-alone function, first remove the fixing screw of the baffle, rotate the handle 180 degrees, then put the fixing screw back to its original position, and then insert the handle connector with a screwdriver to get the anchor screw for connecting the bracket. , then use the admin lower part.

3. For the multi-function lock, it is actually easier to change the handle. Just use a screwdriver to insert the management connector and remove the handle.

4 Whether it is single use or multi-function, it is the same, just transfer the removed support up and down and install it in the solar panel on the other side. This completes the handle shift path.

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