Panpan anti theft door lock is not easy to open, a little astringent, how to make Panpan anti theft

Add some rust remover first, then some oil.

It's very simple, use a special lock lubricating oil to drop a few drops to remove rust and smooth.

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 service 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 easiest way to do this is to use a pencil lead to sharpen it into a powder, put a little bit in the lock cylinder, and try it.

The pencil lead is cut into powder and poured into the lock cylinder to lubricate it.

Just use the refill of the pencil to grind into foam, pour it into the lock cylinder, insert it back and forth with the key, and try it a few more times!!