DZ_BH
MIWA U9.FF Repair of sliding door lock cylinder malfunction
``Sometimes it won't turn even when I put the key in, so I would like to have it inspected.'' The apartment appears to have been built 21 years ago, but there was an unusual entrance with a sliding door on the first floor. Has it been renovated to be barrier-free? It seems to be well designed. […]
FUKI TIERKEY.LA+MIWA PR.BH Unlocking the entrance door
"Lost key, Unlocking the entrance door" This was a case witnessed by the management company. The main lock on the LA side is a TIERKEY made by FUKI (the engraving was eroded and it was difficult to tell, but the core cylinder is large, so it is an old model cylinder), and it is unlocked by raising it, but the supplementary lock on the BH side […]
SwitchBot lock + upside down PR.BH (DZ) Unlocking the retrofitted electronic lock
"Unlocking the entrance door with automatic locking" The request was only for simple information. Of the two locks, the request was to unlock only the top one. When I checked on Google, it was a double lock for the knob and the auxiliary lock. What on earth does this upper side only mean? […]
U9.DZ (BH) Unlocking the front door due to improper cylinder installation
``I received a new key when I moved in, but sometimes it won't open.'' I requested an inspection. Even though there should be no operational defects such as poor unlocking when moving in, we receive requests for inspections quite frequently. The cause was poor installation by the replacement worker. I wonder if it's someone from the management company […]
Dead bolt and strike position adjustment due to aging of rubber packing
``Difficult to lock from both inside and outside.'' The door had two locks attached. U2.LA-U9THM and BH. There certainly doesn't seem to be any problems when it's free. It's smoother if you lock/unlock the door while pulling the door when it's closed. […]
