Just started use my dyson dc07 it is new but is very noisy after my dc04 broke down.

SOURCE: problem fitting new motor into dyson dc07 casing

Hi.

There is try this site http://dysonmanuals.inc.io/

SOURCE: Dyson Dc07

I had the same issue and solved it easily.My experience is the same as the March 6th response/ When you push your foot onto the base and then recline the handle, use your toe to gently push the very front of the base down closer to the carpet. This creates a much stronger seal and suction and picks up every bit of dirt easily. If i do not do this extra step the suction is much much less. I tried an experiment with sand that I poured onto my carpet. Initially, I went over the sand 4 times and the dyson 07 would only pick up 50 percent of the sand. I then poured more sand onto the carpet, and this time pushed the front lip down so it was contacting the carpet. This time only two passes were needed to completely **** up all the sand. Not sure why this is not in the manual but it really works. Good Luck!

SOURCE: DYSON MOTOR BRUSHES

how do I change the carbon brushes in a dc07, I have removed the brush units from the motor

SOURCE: My Dyson DC07 won't turn on!

you may have a broken belt. Bad news regarding all Dyson's. You can't replace just the belt your self. You have to purchase a new belt assembly which includes the gears. And it wont be cheap. I would call it a design flaw but i am sure that dyson calls it a profit scheme.

SOURCE: Hello. My dyson dc04 keeps making a loud screeching noise.

remove base cover by 3 'screws' 1/2 turn anti clockwise and clean well remove fibres replace cover and re try.