Optoma EP7155 Operation & User’s Manual

2, Table of Contents 2 Image Problems....................................................................................................................................................... 48 Lamp Problems............................................................................…

16, Setup and Operation 16 Starting and Shutting down the Projector 1. Connect the power cord to the projector. 2. Turn On the connected devices. 3. Ensure the Power LED is steady (flashing) and then press the Power button to turn On the projector. The projector splash screen di…

58, Optoma EP7155 Regulatory Compliance 58 Regulatory Compliance FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device pur- suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference wh…

49, Appendices 49 Remote Control Problems Problem: The projector does not respond to the remote control 1. Direct the remote control towards remote sensor on the projector. 2. Ensure the path between remote and sensor is not obstructed. 3. Turn off any fluorescent lights…

47, Appendices 47 LED Error Messages ERROR CODE MESSAGE POWER LED/FLASHES LAMP LED/FLASHES Thermal break status error 4 0 Fan1 error (Power Fan) 6 1 Fan2 error (Lamp Fan) 6 2 Fan3 error (Blower Fan) 6 3 Lamp door sensor detect high 7 0 DMD error 8 0 Color wheel error 9 0 …

48, Appendices 48 Image Problems Problem: No image appears on the screen 1. Verify the settings on your notebook or desktop PC. 2. Turn off all equipment and power on again in the correct order. Problem: The image is blurred 1. Adjust the Focus on the projector. 2. Press the Re-Sync …