I need to check the cable connection as the cleaner no longer starts, but cannot see how to access it. Can you assist?

It sounds like there may be an issue with the motor of your Polti Vaporetto Lecaspira steam cleaner. The fact that the trigger no longer initiates the motor and that it was making a horrible noise before it failed suggests that there may be a problem with the motor or the brushes that are located inside of the motor.
One thing you can check is the brushes inside the motor. Over time, the brushes on a motor can wear down and no longer make contact with the armature, preventing the motor from running. You can check the condition of the brushes by removing the brush holder and inspecting the brushes. If the brushes appear to be worn down, they will need to be replaced.
Another thing to check is the motor's carbon brushes, which are responsible for creating an electrical connection between the rotor and the stator. If the carbon brushes are worn out, the motor will not run.
It's worth noting that some Polti machines have a thermal fuse, that could have been tripped and that could prevent the motor from running.
If you are not familiar with the process of checking and replacing the brushes or if you find that the problem is more complex, I would recommend contacting a qualified technician or the manufacturer for further assistance. They will be able to diagnose and repair the issue with your steam cleaner, and they can also give you an estimate of the cost of repair.
It's worth noting that Polti machines are known for their durability, but like any machine, they need proper maintenance and repairs.

Any local Vacuum cleaner repair shop can assist you with this.

Sorry Michael, but there's no Hoover model that starts with HP. Better go back and recheck the numbers.

Hi there,

Unfortunately we can't supply instructions on how to access the mains lead of your Dyson cleaner. If you feel this needs replacing, it's probably best if you get in touch with us directly - one of our experts will be happy to provide the assistance you need. You can call us free on 08002980298 - our Helpline is open from 7am until 10pm, 7 days a week. We'll look forward to hearing from you.

Kind regards,

Jack
Dyson Online Customer Support

You have a loose wiring connection either at the plug, in the cable or at the switch. The most likely place is where the cable gets strained, at the plug or where it goes into the body of the cleaner. The switch could be faulty. Plug in switch on and move wiring near plug does it start? yes? then plug out check plug if you can or cut wire 2" from plug annd put new plug on.
If no leave it switched on Then try same near where cable goes in. If it stats get someone to remake connection into switch.
If no switch on and odd without touching cable. Does it start? if yes switch needs replacing.If no report back.

Once you have taken the handle off and the front plastic cover below the handle at the front and above the bag/bucket holder, you gain access into the power cable and switch connections.
One wire will disconnect easily, the other won't, so instead of trying take this wire out of its connection where many others are from the switch and the motor, cut it on the mains lead before it enters the connection and reconnect the new mains lead wire with a **** or block connector, the other should connect normally with a spade connecter,making sure its will take the amperage of the v/cleaner
Hope this makes sense!

They're very robust you know, if its an upright, start with the screws at the bottem plate unless there's aa way of accessing the cable from the handle, on a cylinder just undo the hefty Philips screws, i don,t think you need a manual, just keep it all tidy and set out your parts on a nice best table cloth in order of removel, wish i was there with you Joe, good luck , the Yeti

first remove handle
single screw rear of cleaner and slide handle horizontally rearwards
remove access cover (2 screws) for electrical connections and switch

Panasonic MC-E 450UK upright vacuum cleaner.
Just had this problem myself...........easy to get at it when you know how.
Panasonic UK wouldn't help me so I spent some time working it out..........here it is.
Remove the hose from its mounting storage at the rear (called hose clip) where the main body of the vacuum cleaner meets the base of the handle assembly. Remove the screw at the rear of the handle assembly which is behind where the hose 'was' situated and is located inside the deep recess.
Using the soft part of your clenched hand as a hammer, knock the base of the handle assembly at the front and it will slide backwards off the main body of the vacuum cleaner. Don't be scared, give it a thump and keep moving it backwards with a few more knocks.
Next remove the two screws at the front which hold the mains cable and on/off switch cover in place.
Finally looking from the rear once more, lift the plastic 'lug' at the top of the cover and which is part of the cover. This will now allow you to release the cover and pull it forward.
There you go! Told you it was easy!
Watch out for the funny little spring at the front behind the cover in the tiny plastic tube where it connects to the small rubber tubing as it could possibly try to escape.
You now have complete access in order to cut the intermittent part of the cable out and remove it from the 'choc' block.
Happy fixing!!
Jack.