15hot temperatures WILL cause a diode failure. Keep this unit climatecontrolled at ALL times.InstallationUsing the safety requirements previously addressed in this manual andincluded on the user DVD as a preliminary but not exhaustive guide, youmay hang or otherwise mount your new X-Laser product in any suitableorientation. The writing on the sides or front of the fixture shouldalways be right side up or at no more than a 90 degree angle to level.Use great care if you change the orientation of your laser from show toshow to make sure that your programming and beam blocks aresuitable for the new orientation and will result in safe operation.