I had this Cimex along with some other machines i bought from someone giving up.
Its a really great little bit of kit - it has the same 3 contra rotating system as the big Cimex machines but this is just for small areas. Can be used on carpet or hard surfaces.
As i dont use it it needs a good home - it was very well made and expensive when new. The handle comes off so it can be used on stairs etc - the base place has velcro mounts so velcro brushes or normal little scrub pads just press straight on.
I have taken off the bottom plate today to check the belt and it all looks excellent - i have added a picture to show.
The machine has an on/off switch and also a switch to reverse the motor to extend life. When the motor is reversed it sounds noisier in use buts goes quiet when turned upside down - i think something maybe catching the fan which can happen with Cimex's - it runs all ok, may just need some tinkering!!
Full details click on the below link. Open to offers - just text/call 07742030323 (obviously collection only or you arrange courier)
The machine is 110volt so comes with quality 3.3KVA transformer
https://www.truckmountforums.com/threads/cimex-amigo-remember-when-what-does-it-remind-you-of.58697/