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Epson eh tw 480 troubleshooting

Castle Knight 2 Speakers


New Member
Feb 28, 2014
Dear friends,
I badly need help.
I have installed Epson eh tw 480 on April 2014. It is running perfectly and it is a pleasure to see HD channels.
Recently I am facing a peculiar problem.
After it is running for more than three hours there is sudden loss of signal. The screen turns light green, then it becomes blue as in standby mode and then the signal comes back. The whole episode does not last for more than 10 seconds. But sometime an important scene may be happening that time and missing that brings me under the wrath of my wife. All this while the audio is on. It does not get cut off, only the video is off. I first thought that it may be an issue with the set top box, but same problem occurred that day while watching a movie from a dvd player. This problem recurs every half an hour or so. I have cleaned the filter. Nothing happened. I tried calling Epson service center. Their first toll free no i. e. 18004250011is no more active. The another number 180030001600is a wrong number which goes to a school.
Please help.
Thanks in advance
Dr. Chakrabarty