The window lock (crescent lock) cannot be closed

"Crescent lock operation defect"

It seemed to be a symptom of not being able to lock the door. When we rushed to the scene to check, no damage was found to the parts themselves.

There is a gap of several millimeters between the strike plate and the half-moon-shaped lock plate. It seems that adjustment on the main body side is impossible, so I made adjustments by processing the strike plate. The cause is unknown.