July 2022
Unlocking NASTA dial post locks
``My mailbox lock won't open.'' Could it be that the number on the mailbox lock has changed somehow? The site was a tenant company located in an old building in Tokyo. It seems like the company is on the third floor, but the mailbox was at the entrance on the first floor. When I tried it out […]
Unlocking the entrance door due to USHIN-SHOWA WX cylinder malfunction
``Unlocking the entrance door due to malfunction of the key cylinder'' This was a newly built property that was built less than a year ago. It's not even listed on Google Maps. I decided to go to the location and look for it, and was able to meet the client at the first case that seemed like it. There is a client […]
Unlocking MIWA U9.LA lever lock with long seat
``Lost key, Unlocking the entrance door'' It was a lever lock with a long seat. The thickness of the long seat is about 8 mm, so if you replace it with a standard one, the cylinder will retract by about 8 mm. The coil spring must be removed. Leaving the housing behind, […]
MIWA KH-77(SL83) The entrance sliding door did not open.unlocking and replacement
``The key was stuck in the lock and wouldn't open.'' The property was near the end of the Miura Peninsula. It looks like a detached house, but it's dark and you can't see around it. The road is getting narrower and I can only feel anxious. Navigation and Google Maps directions are different. Conclusion […]
U9.PMK move-out
``I need to restore the apartment to its original condition after moving out.'' I had a cylinder on hand, so the request was to replace it in order to restore it to its original condition. When you arrive on site, the PMK will have a disc tumbler type cylinder attached to it. For some reason, the cylinder the client has is H […]
