The coffeemaker tube leaks on my Krups ProAroma 452. How do I replace the tube?

Did you mean 'Natural Action' filter? That is nothing to do with the Krups Pour and Serve.

https://www.google.com/search?q=Natur+Actin+Filter

https://www.google.com/search?q=Krups+Type+452

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have you ever tried spray contact cleaner

Probably providing more info that includes the model number will help someone to help you. Have you any idea how many coffeemaker models Krups have made?

Many times the Thermal (not Thermo) fuse is soldered in line with silver solder and unless you have the ability to cut the old one out and replace it, the cost would be greater than a replacement coffee maker.

Hi

If your coffeemaker appears to be clogged. Create a vinegar and water solution and flush the concoction through your coffeemaker pump. This will help dissolve build up in your coffeemaker. If you do this once a month, your coffeemaker pump won't clog.Unplug the coffeemaker and inspect the pump valve. Water won't rise through the fill tube if the pump valve is stuck or broken. If your pump is sealed, replace the pump. If the pump valve is accessible, make sure there are no coffee grounds or mineral deposits around it.
Also check the brewing switch is in good working order. Remove the base plate on your coffeemaker and test the switch with a volt-ohm meter. Set your volt-ohm meter on the RX1 scale. If your switch reads zero ohms, your switch works fine. If it reads anything other than zero, replace the switch. Also take a look at the tube connectors, if your coffeemaker is sputtering, leaking or steaming. Leaks in pump coffeemakers are often due to faulty tube connectors. Unplug the coffeemaker and fill the reservoir with water. If water leaks from an elbow, clean the mating surfaces before replacing it. If your water leaks from a tube connector, replace the tube and mating elbow to ensure a good fit.

Please get back to us if you have further query else please accept the suggestion.
Thank you for contacting fixya.com

It's probably not cost effective to pay someone to repair it.

If you can find the part and do it yourself, go for it. Otherwise, buy another one.

Most small appliances today are not worth paying for repairs.

Contact Krups, and they should be able to send you out a new one. Their phone number (according to their website, www.krupsusa.com ) is 1-800-526-5377


Good luck! :)

I put a mixture of water and vinegar thru the coffee maker and let it sit for about one hour. Then i rinse clear water thru and its find.

Thanks.

Is this a Bunn or a Krups-you have both listed.

I have a Krups model FME4 and it means that you should descale the machine. Here's a link to the use and care instructions for my model, I assume it would be the same for yours.
http://www.krupsusa.com/Consumer+Services/Product+Support/Results/Use+and+Care/ResultUseAndCare.htm?SelectedService=Use%20and%20Care&SelectedGuIDService={EC10140D-AA43-4DCA-8D3A-A5A4823D9E52}&SelectedProdRef=FME4
My problem is that CALC continues to display even after I've descaled several times. Good luck with yours.