General
MIWA PR.DAF Cylinder does not turn in the unlocking directionNew!!

``Sometimes it doesn't turn in the lock direction.'' Last time, the griffin was Clavis (CLAVIS), but this time it was PR. I thought it would be a simple cleaning, but I ended up disassembling it to the core. If you look closely, you'll notice that it only rotates in one direction. Rocking […]

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General
ALPHA ed-Lock I can't enter my PIN because the numeric keypad doesn't respond.New!!

``Sometimes the button on the electronic lock doesn't respond.'' From the name of the property, I immediately knew it was from a series that had been compatible in the past. Possible causes are insufficient battery or deterioration of the numeric keypad control board. When the base deteriorates, the only option is to replace the main unit […]

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General
MIWA WEST916.RA, Lost key, Unlocking the entrance doorNew!!

``Lost key, Unlocking the entrance door'' The information was about a thumbturn with a button and a thumbturn cover, but the problem was that the client was Vietnamese and could not explain it in Japanese. When I checked it on site, I found that it was a MIWA RA type, and when I checked it by looking at the photo, it was standard […]

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General
SHOWA IS.WEST801 universal replacement knob, sometimes the key won't come outNew!!

``Sometimes the key won't come out.'' This was due to poor work by the cylinder installer. It was a very lonely cause. The problem was that the cylinder was in a vertical position and the latch bolt was still retracted. The solution is to adjust the centering and tighten the pull-leg […]

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General
MIWA U9.LAMA, Unlocking the entrance door due to broken key and key removal repairNew!!

``The key was broken at the base and the front door could not be opened.'' Judging from the broken key and the key remaining in the cylinder, it appeared that most of the steps were inside the core cylinder. The cylinder was a thin cylinder collar for door thickness DT40mm. Manipulate the broken key […]

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