33KN_D36KN

General
ALPHA-33KN.GOAL-UC, inspection and repair due to operational defect inspection

``The lock won't close.'' When I checked, I found that the deadbolt wouldn't come out. The cause was simply the cylinder not rotating. This time, we disassembled the knob body and checked for any damage to the parts, and spray-cleaned the cylinder to make improvements […]

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SHOWA IZ, Unlocking the entrance door due to cylinder malfunction and replacement and repair

``I have the key, but I can't open the front door.'' It seems like it's a regular detached house, but even though I have the key, the front door won't open. It seems that the inner cylinder of the knob cylinder is incorrectly positioned. The key has come out in a place where it should not come out. Unlocking the entrance door has been completed […]

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General
ALPHA-33KN.SHOWA-IX door knob replacement quotation canceled

``Repair or replace a broken door knob.'' This was a long-distance project. Is it a dormitory at some store? The door knob in my old apartment was broken and was starting to fall off. It is necessary to disassemble it and check the symptoms of failure. In that case, if you exchange […]

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General
Unlocking the entrance door due to cylinder defect

``I have the key, but it won't stick in the cylinder.'' It seems that I have the key, but the key won't stick in the cylinder. It's probably a defect due to aging. The closer you get to the site, the narrower the road becomes. Moreover, there are some places where the corners are quite tight […]

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