While you wait for answers, we may have found some information which could help you.
Click here for Hoover Noisy LoudMorphy Richards Premair1800W Model 70041 - Internal Cable colour code?
start switch problem?
Morphy Richards vac 73411 - stopped suddenly!?
Vacuum cleaner morphy Richards 73288?
Why has a morphy Richards hoover suddenly become very noisy?
how can i fix the mains cord on a morphy richards vacuum cleaner 73288?