Dyson 25 canister release spring

SOURCE: Dyson DC 25 Ball - no power to motor

Same problem here. We noticed a loss of suction for about 5 minutes and the suction stopped. Beater bar still rotates but ZERO suction.

SOURCE: the brush bar wont spin on my dyson dc 25... i

Hi its Darran at Dyson.

Simply switch the machine off and stand it upright. Press the brush bar on/off switch once and then turn the machine back on.

When you release the machine into the vacuuming position, the brush bar should start to turn again.

If you still having problems, please contact our Helpline on 0800 298 0298 (UK) or 1866MYDYSON (US).

Kind regards
Darran
Dyson Customer Service

SOURCE: I have a Dyson vacuum. The vacuum won't stay

My vacuum had this exact same problem, but was out of warranty because it was remanufactured. Thankfully, it's a very quick, five-minute fix.

1. UNPLUG The Vacuum!
   
2. Remove the cannister.
   
3. Extend the handle and remove it.
4. Remove the two torx (T-15) screws behind the power button, where the handle normally stows.
5. There are four tabs holding the front plate containing the power button on; use your screwdriver to release them.
6. Gently pull the front plate off.
7. The switch on the right is the power button. Remove it, try clicking it a few times; if it sticks, great! Replace it and reassemble, otherwise you'll need to replace it.
   

SOURCE: In need of a picture of the on/off switch for Dyson DC17.

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:

SOURCE: I have to hold down

hi.
it sounds like the catch on the switch is stuck or broken.
it may be worth spraying it with an electrical switch cleaner to see if that helps.
if not, you will have to replace the switch as they are not repairable.
switches can usually be bought from electrical repair shops .
the switch and wires are basic enough, but unclipping the plastic around the switch can be tricky, and usually involve at least one hidden screw on a dyson, so you may want to consider getting an experienced repair engineer to do the job, to avoid damaging the plastics.