B&M lumotec mystery screw
Posted about this in the commuting forum- but thought this may be a better place. Found my better judgement overwhelmed by fidgety ness and unscrewed this screw on the bottom of my Busch and Muller lumotec iq light. It neither comes fully out nor does it seem to really want to thread back into anything. Does anyone know the purpose of this screw? Have I fully screwed up my light? Or would a little dab of lock tite to keep the screw from rattling around be an appropriate fix here?
