The tongue of the door lock does not move The general indoor door lock, the handle can be turned, an

1 Is it all open. If it doesn't open, I'll teach you the quickest way to kick it. Because the tongue has been dehooked from the clavicle. There is no way to bring the deadbolt. There's still a way to do it in the room. Slowly use a knife to slowly push your tongue in the direction of the lock body and dial it in.

The lock needs to be lubricated and maintained frequently, otherwise it will be difficult to open. , rust, or even screwed key, or the internal lock block is stuck and cannot be opened.

Most of the well-known lock factories such as Escola use fully synthetic lock lubricants from Hotolube or Kluber. Fully synthetic base oil production, clear and transparent, colorless and odorless, low temperature resistance, no dust. Tao is full of 30 ml needle-nosed small oil bottles, drop a few drops, easy to use.

The maintenance interval is six months.

Mineral oil should not be used because it is highly viscous and tends to get dirty. It is also not suitable to use pencil end or black graphite lubrication, which cannot lubricate the internal parts, and there will be heavy metal and color pollution.

The lock is broken, try to open the door with a card.