A method for removing vapors generated by a processing device presenting reduced risk to human handlers includes placing a vapor removing device in a feed area of the processing device. The vapor removing device includes a connecting plate and at least one vapor removing element each connected to one surface of the connecting plate. The vapor removing device is lifted robotically from the feed area and placed into the processing device. Then, the vapor removing element directly removes vapors generated by the processing device when the processing device starts to work, the device being robotically taken out of the processing device and placed back in the feed area.