Will I should recalibrate anything at all just after I replace my authentic bulb? Asked by Dave P. On Aug 15, 2019 You do not need to recalibrate your machine Once you replace the bulb. With Native WXGA resolution, the projection impression is suitable and distinct more than enough for https://emilianocnxgr.ampblogs.com/the-definitive-guide-to-how-to-replace-epson-projector-bulb-73472519