KitchenAid KES6404BM Owner's Manual
![KitchenAid KES6404BM Espresso Machine manual cover](/images/oPXNExqzyoGagLEhookaHMoH/thumbs/thumb175x175.webp)
To descale your KitchenAid KES6404BM, first remove the water filter and empty the water tank. Fill the tank with a descaling solution and water, as per the descaling product instructions. Start the machine and allow it to run a cycle, then rinse the tank thoroughly and run a full cycle with clean water to remove any descaling solution residue.
Check if the machine is properly plugged into a functioning outlet. Ensure the power switch is on. If it still doesn't turn on, inspect the power cord for any visible damage. If the problem persists, contact KitchenAid customer support for further assistance.
The KitchenAid KES6404BM does not have a built-in grinder. Use an external grinder to adjust the grind size. A fine grind is recommended for espresso. Experiment with grind size for optimal flavor extraction.
After each use, wipe the steam wand with a damp cloth and purge it by letting steam through for a few seconds. This prevents milk residue buildup. Regularly check for blockages and clean with a pin if necessary.
Ensure the water tank is properly seated and not overfilled. Check if the drip tray is full and empty it if needed. Inspect the seals and gaskets for any wear and replace if necessary. If leaking persists, contact customer support.
The KitchenAid KES6404BM is designed for ground coffee and does not support capsules or pods. Use finely ground espresso coffee for optimal results.
Fill a pitcher with cold milk, submerge the steam wand slightly below the surface, and turn on the steam. Move the pitcher to create a whirlpool effect to froth the milk. Once frothed to your liking, pour it over the espresso.
Bitter espresso can be due to over-extraction. Try using a coarser grind or reducing the brew time. Ensure the coffee is fresh, and the equipment is clean, as residue can affect flavor.
Clean the machine after each use by wiping the exterior and rinsing the portafilter. Descale every 2-3 months or as needed, depending on water hardness and usage frequency.
Use filtered or bottled water to prevent mineral buildup and improve taste. Avoid distilled water as it may affect the machine's performance.