Instructions for use DSE Expert3 Description of the product | 3.9 LED lights (optional)20 / 743.9 LED lights (optional)HX LED 7 P FXHalux LED 20-3 P FX① Joint ② Function keys, see separate instruc-tions for use of the operating light③ Reflector housingNoteFor information concerning the operation and technical data see the instructions foruse of the corresponding operating light.See also:2 Instructions for use of the operating light