The power button on my Dyson DC19T2 won't stay on

probably needs a new on/off switch here is video how to do it

This is over a year too late, but perhaps this will help other people in your situation. Here is how the switch assembly should go together:

I am having the same issue in 2022. Dyson says I have to buy a new machine. EVERYTHING else works perfectly and I can vacuum the floors IF I hold it almost upright. Who can clean a 2,000 square foot house with hardwood, tile and carpet like that?? Not me! I cannot believe this can't be fixed in this day and age. Am I to take it to the recycle center? What about the perfectly good 8 attachments I have for it? If I get a new one, it will come with 4 or 6 of the same attachments. This is a total waste of money in this day and age -- to say nothing of disposing it in the landfill!!! I AM NOT HAPPY with Dyson at the moment.

Hi Deborah,

I'm sorry to hear you're having difficulty with your DC19T2. If the brushbar in the turbine head is not rotating, I'd encourage you to follow the steps shown in our online Support guide to make sure everything is correct with the machine:

http://www.dyson.co.uk/support/dc19t2/dc19t2-animal/my-machine-is-not-working/check-the-plunger

This should resolve the issue, but if you'd like any further assistance or advice, please give us a call on 0800 298 0298 - our Helpline is available from 7am until 10pm, 7 days a week.

Best wishes,

Jack
Dyson Online Customer Support
http://www.dyson.com

Hi there,

I'm sorry to hear you're having difficulties with your DC19T2's turbinehead. If the brushbar doesn't seem to be spinning, please follow these troubleshooting checks to ensure everything is correct with your machine:

http://support.dyson.co.uk/support/dc19t2/dc19t2-animal/my-machine-is-not-working/check-the-plunger

This should resolve the issue, but if you'd like further assistance or advice, please call us free on 0800 298 0298 (UK), or 1-866-693-9766 (US).

Best wishes,

Jack
Dyson Online Customer Support

Hi Melissa,

I'm sorry to hear you're having difficulties with your DC17. If the on/off switch doesn't seem to be working correctly, it's best if you get in touch with us directly so we can help. You can call us free on 1866MYDYSON, or email [email protected]. We'll look forward to hearing from you.

Kind regards,

Jack
Dyson Online Customer Support

Hi there,

Sorry to hear you're having difficulties with your DC27. In case you haven't already tried this, make sure you press down firmly on the power switch when turning the cleaner on. If the switch still won't stay down, it's probably best if you get in touch with us directly. One of our experts will be happy to run through some troubleshooting over the phone with you, and recommend the best course of action. You can call us free on 08002980298 (UK), or 1866MYDYSON (US). We'll look forward to hearing from you.

Kind regards,

Jack
Dyson Online Customer Support

Hi there,

Sorry to hear you're having difficulties with your DC24. If the on/off switch won't stay down, it's probably best if you get in touch with us directly. One of our experts will be happy to run through some troubleshooting over the phone with you, and recommend the best course of action. You can call us free on 08002980298 (UK), or 1866MYDYSON (US). We'll look forward to hearing from you.

Kind regards,

Jack
Dyson Customer Service

Hi there,

Sorry to hear you're having a problem with the switch on your DC07. Please get in touch with us free on 08002980298 (UK), or 1866MYDYSON (US), so one of our experts can advise the best course of action.

Kind regards,

Jack
Dyson Customer Service

You can't fix this problem yourself - a repair dealer needs to open up the button and inspect the power switch - call the Dyson helpline, they will find the closest authorized dealer in your area and if your machine is still under warranty it'll probably fixed under warranty for you.