Quickly press the fire button twice to set the output wattage. The light will flash three times in different colors to indicate the output wattage: flashing white is 16 W, flashing green is 14 W, flashing blue is 12 W, flashing red is 10 W.
Note: The output wattage can only be selected when the resistance of
the connected coil is detected to be equal or higher than 1.0; when the
coil’s resistance is less than 1.0, the output mode is automatically set in
bypass mode. If you press the mode button twice, the LED light will flash sequentially green, blue, and red to indicate that the output wattage cannot be adjusted.