Acer X1161 Acer X1161, X1261, X110 and H5360 Projector Series Service Guide - Page 53

3-2 Main Procedure No Symptom Procedure - Ensure the Power Cord and AC Power Outlet are securely connected - Ensure all connectors are securely connected and aren't broken 1 No Power - Check LVPS - Check Lamp Driver - Check Main Board - Check LED Status a. Thermal/Fan Failure: Quick Flashing red twice and Steady blue by returns - Check Fan - Check Main Board b. Lamp/Color wheel �F�a�i�lu��re Q��u�i�c�k��F�l�a�s�h��in�g��b��lu��e�t�w��ic��e��a�n�d� 2 Auto Shut Down Steady red by returns - Check Lamp - Check Lamp Driver - Check Color Wheel - Check Photo Sensor - Check Main Board - Ensure all connectors are securely connected and aren't broken - Check Lamp Cover, Interrupt Switch - Check Lamp Module 3 No Light On - Check Lamp Driver - Check LVPS - Check Main Board - Check Color Wheel - Check Photo Sensor Board X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 3-