ed-Lock MIWA-LA, Inspection and repair of door malfunction and cylinder lock failure

"Entrance door operation defect"

It was said that it had relapsed after the adjustment six months ago. It seems that some contractor had adjusted the hinges and door closer last time. It seems like you didn't do your research properly. Although it was an ed-Lock specification, no defects were confirmed on the main unit itself.

There is no problem with the positional relationship between the strike and deadbolt.

When I checked the door frame, there were scratch marks. And it's both top and bottom. The cause was invisible deformation of the plastic parts of the door frame and malfunction of the latch bolt due to dirt due to aging. We were able to remove the plastic parts, adjust the door closer speed, and improve the latch bolt stains by spray cleaning. The door closer set screw was also loose, so I adjusted it.