GOAL V18.LDK, inspection and repair of key sticking

"There is a sense of incongruity when inserting and removing the key"

Cylinder operation defects occur quite frequently on the next day when the wind and rain are strong. This event was also triggered by rain.

There are many places where the defect occurs in the upper cylinder. The pin inside the cylinder seemed to be locked with dirt, so I disassembled it and performed special cleaning and lubrication.

After that, we were asked to remind the client how to use the TME-type security thumbturn. This is to prevent you from being stuck in the idling mode inadvertently, saying "thumbturn is broken and you can't go out".

After all, it seems that you did not know how to switch the idle mode.