How can I fix the handle lock release hoover DM4493 upright vacuum cleaner?

Hi I'm sorry to be a pain I have a nuvac numatic Hoover ?

How to access plastic housing Hurricane 2000 watt?

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Not charging up?

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Replace flex on vacuum cleaner?

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I need to get into the housing of my Hoover wet dry trio vacuum cleaner?

My Henry Hoover works but when I move the Hoover it will go off then on aga?

Henry Hoover has just gone off?

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