Inspection and repair due to MIWA U9.DZ locking defect

"Difficult to lock the door"

It seems to hang with a little push on the door. The position with the strike is probably off for some reason.

I checked to see if the strike was adjustable, but it was completely recessed so it wasn't.

At that time, when I looked at my feet, there was a door stopper. That's when I knew the reason. Part of the door stopper was stuck in the door frame. Fixed by removing it.