MIWA KH-77(SL83) The entrance sliding door did not open.unlocking and replacement

"I couldn't open it with the key retracted"

It was a property near the end of the Miura Peninsula.It looks like a detached house, but it gets dark and you can't see the surroundings.The road is getting narrower and there is nothing but anxiety.

Navigation and Google Maps guidance are different.In the end, I returned to the road I came from, took a side road and became a narrower road, went a little further, and finally came to an open road.

Down the last narrow road, the site was found.It seemed that they were making scaffolding and repairing it, but the entrance sliding door wouldn't open, and after all, they called a locksmith.

It was surrounded by mountains, so it was really dark when we arrived.

The entrance sliding door was equipped with MIWA SL83, but the keyhole is recessed and does not come out.It was improved by cleaning with a spray, but when disassembled, it was full of rust and the deterioration had progressed considerably.

As the entire house was being renovated, they also wanted a new key. MIWA PSDN.SL09” was proposed and approved.

I also considered U9.SL99 (requires additional processing), but there was a screen door on the room side, so I chose SL09.The replacement work was completed without any problems.