Richard Hill wrote:
"Look at the back of your cleaner. Near the hose inlet is a very small, mesh air exhaust for the motor. simply unscrew the small cover ( beware it is spring loaded ) clean the mesh filter and refit, once the motor has cooled it should be fine. Hope this is helpful."
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Isn't the main exhaust at the front? Why is there, also, the small mesh exhaust at the back?
Arthur, November 2011