2. Check the inside of the keyhole: then carefully disassemble the inner shell of the keyhole with a screwdriver to see if there is any fault in the mechanical parts inside. If it is faulty, please replace it.
3. Reinstall the daisy keyhole: Secondly, put the replaced mechanical parts and other accessories back into the inner shell of the daisy keyhole, re-fix the screws and install the daisy keyhole.
4. Adjust according to the specified way: finally, find the adjustment paddle and adjust the anti-lock mode of the chrysanthemum keyhole so that it can be opened smoothly, so that the chrysanthemum keyhole can be transferred back.