Why is there water (or yellowish water stains) inside the new Xiaomi Tabletop Dishwasher?

The presence of water or yellowish stains inside the new Xiaomi Tabletop Dishwasher is entirely normal and occurs due to factory inspection processes. Before leaving the factory, the dishwasher undergoes water inspection and aging tests, during which a small amount of water is left in the pipes and cannot be fully dried. The yellow stains are caused by resin used in the built-in water softener, which contains yellow resin. During transportation, any residual water can leak and settle on the inner tub or casing. To resolve this, simply wipe it clean or run an empty cycle in Rapid mode before using the dishwasher for the first time.