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If the interior light does not go out after you have closed the door on your built in Hotpoint appliance it is more than likely that the outer décor door of your cupboards is not fitted properly.
This can result in the appliance door not being allowed to close fully, keeping the appliances inner light on. We recommend you check the decor door to see if it is securely fitted.
If you need further assistance please call Hotpoint customer service on 0344 822 4224.