BALMUDA The Brew Care Instructions
Maintenance to be performed after each use
After washing the water tank, dripper, and server, dry them thoroughly.
If the main unit becomes dirty, wipe it with a damp cloth that has been wrung out tightly, then dry it thoroughly with a dry cloth to remove any remaining moisture.

Regular maintenance
There is a cleaning mode that uses citric acid to clean the inside. 
Cleaning with citric acid water: REGULAR mode once
1. Mix 1 tablespoon of citric acid with 500ml of water to make citric acid water.
2. Add up to three cups of HOT citric acid water to the water tank and operate in REGULAR mode (three cups).
3. Discard the citric acid water
Rinse with fresh water: In Cleaning mode, rinse multiple times until the citric acid smell is no longer noticeable.
1. Fill the water tank with up to 3 cups of HOT water.
2. Press and hold the mode button to select Cleaning mode.
3. Discard the water that has accumulated in the server. Repeat this process several times until the smell and dirt are no longer noticeable.
