Depending on the make and product, you may have to reset the lamp life counter. Make reference to your projector manual regarding how to reset the lamp counter. Commonly it are available utilizing the MENU command to the projector. Answered by MyProjectorLamps On Aug 22, 2019 With Indigenous WXGA resolution, https://epsonprojectorbulbreplace33210.tblogz.com/everything-about-change-bulb-epson-projector-50150183