Unlocking the entrance door due to OPNUS Memolis cylinder motion defect

"With key, cylinder does not rotate"

It was an OPNUS MEMOLIS cylinder in two places, top and bottom.

It did not turn straight even after cleaning the cylinder, but when I checked it after unlocking, the dead bolt was rusted.Although it may get dirty, I rarely see rust on both the upper and lower dead bolts.However, the front retains its original stainless steel condition.The scenery is wonderful, but it is probably because of the location adjacent to the sea where direct salt damage occurs.

It's hard to turn from the thumbturn side, so I'd like to disassemble the lock case to see it, but this time it was improved by spraying from the gap.

The underside is a regular thumbturn of patterned.It's a composition that is often seen in Sha-Maison.In this specification, it seems that the top and bottom are locked together when locked.

There was an explanation sticker of Sekisui House original specifications.

Even so, it is a property with a rent of 3 YEN for 290,000 years after construction, but the speed of deterioration due to this rust is amazing.