Frossvt EM3205 Espresso Machine, 20 Bar Espresso Maker

Please turn the steam knob counterclockwise to let the hot water come out from the steam wand until the error code disappears, then the coffee machine is ready for the next brew.

Please clockwise rotation the steam knob to the "-" position, or please refer to the video linked above.

If you can't brew coffee or water at first time, please make a first use cycle according to user guide. Also, this problem may caused by the water tank is not be placed properly, please remove the tank and install it again for a few times.