Replaced the Metal Chip Inside the Burner Cylinder

Inside of the burner cylinder, a metal chip with a very small hole located in its center is installed. When the released butane gas comes up through this small hole of the metal chip, the gas is discharged with high pressure. When the rapidly discharged butane gas comes in contact with the electronic spark generated by the electronic piezo, the flame is generated. This results in a high temperature, blue flame.

The ashes fallen into the flame hole can clog up the hole of the metal chip.  Also, if you turn up the flame height adjuster excessively high, this can damage the metal chip as well.  Once the metal chip is damaged, it has to be replaced.