Our step-by-step guide will help you change the 3M MP7640 projector lamp. End of life signals When the 3M MP7640 projector lamp is approaching end of life the LAMP INDICATOR on the projector lights up red and the “CHANGE ..
Our step-by-step guide will help you change the 3M MP7640 projector lamp. End of life signals When the 3M MP7640 projector lamp is approaching end of life the LAMP INDICATOR on the projector lights up red and the “CHANGE ..