after SQ_DCine3_Reset_To_Factory step the Projector will turn on the light output is 100% automatically follow sequence settings , but in case of incomplete image is easy to burn out the internal parts DMD or lens's else.so we suggestion We hope that before turning on the "optical alignment mode to 100%, we need to add a step, this step is to minimize the light output to ensure that no accidental burning occurs. operators canbe easily adjust folding mirror for edge to sharp with aligned others.