Does what it should: power immediately light - flicker. Note: The two red lines are line voltage, the 4 white fluorescent tubes have to be replaced! We have tuned a magnifying lamp with it. Who the conversion also trusts himself to be still permitted this notice: Possibly existing starter and ballast of conventional ballast omitted without replacement. Even the usually built in this magnifying glass lamps 5s button must be eliminated. Use emergency power strip with a switch.