Korona 10500 Instruction Manual
![Korona 10500 Coffee Maker manual cover](/images/AxAQTnrTaHTUmbsqCoGRkPOU/thumbs/thumb175x175.webp)
To descale the Korona 10500 Coffee Maker, fill the water reservoir with a mixture of equal parts water and white vinegar. Run a brewing cycle without coffee grounds, then flush the unit by running two more cycles with clean water.
Ensure the coffee maker is plugged into a working outlet. Check the power switch and make sure it's set to 'on'. If the problem persists, check the fuse or circuit breaker.
Clean the coffee pot with warm, soapy water after each use. For stubborn stains, use a mixture of baking soda and water, then rinse thoroughly.
Use a medium grind size for optimal brewing results with the Korona 10500 Coffee Maker.
To set the timer, press the 'Program' button and use the hour and minute buttons to set the desired brewing time. Make sure the 'Auto' indicator is displayed before leaving the machine.
Slow brewing can be caused by mineral buildup. Descale the machine regularly and ensure the water reservoir and filters are clean.
Use filtered or bottled water to reduce mineral deposits and improve the taste of your coffee.
Ensure you're using the correct amount of coffee grounds and the right filter size. Avoid using a grind that's too fine, as it can clog the filter.
Try using more coffee grounds or a finer grind. Ensure the water-to-coffee ratio is correct, and clean the coffee maker regularly to avoid buildup that can affect flavor.
Unplug the coffee maker and allow it to cool completely. Clean all removable parts and store the coffee maker in a dry place, away from direct sunlight.