July 2022
Detached rental property cylinder breaking and unlocking cancellation of entrance with smoke guard
``I forgot my keys on a business trip.'' It seems like I forgot my keys on a business trip. I thought it was an apartment complex based on the address, but it was actually a single-family rental property. There is no door scope or door post. This is YKKap's "PRONTO" door. An old door built 25 years ago […]
GOAL D9-TX.TLK Unlocking the entrance door
"Lost key, Unlocking the entrance door" According to the client, this is the second time he has lost the key, Unlocking the entrance door. Moreover, last time they called a certain locksmith, they took 2 yen. Even though the request was made during the day, it still cost 40,000 yen, so I was wondering what the estimate was […]
YKK KH-155 (YKK DGHH-J0404) doorstop-lock of the sliding door malfunction repair
``The key won't lock from the inside of the sliding door lock.'' The key was malfunctioning. Is it a problem with the cylinder? The cylinder side was usually improved by spray cleaning, but the thumbturn side did not work stably. Disassemble it and check […]
KABA.MIWA-HPD40 Unlocking the entrance door
"Lost key, Unlocking the entrance door" The target was only the main HPD person, and the auxiliary lock NDZ that was not locked had a security thumbturn. This can only be broken. However, this time it was only the lower main lock. Let's try it out with the special tip jig that I got the other day […]
Electric lock alarm does not stop ringing MIWA AL-05.ANS disassembly adjustment
``The electric lock alarm won't stop ringing.'' It seems that SECOM came, but they told me that the lock was defective and I was told to call a locksmith. It is said that the malfunction is due to wear and tear. Now, where is the wear? I checked various things […]
