Handheld Hoover - DOES NOT WORK (Reading RG1)

*DOES NOT WORK*
SUITABLE FOR PARTS OR FIXING UP
I tried to fix this by adding a new motor and now it works too well - it will start up straight away as soon as I connect the battery. So there is potential for it being fixed, but it's way beyond me.

It has all of the attachments but I can't find the charger (I will have another look).