ALSO CHECK YOUR FAN. IF THE FAN OR A HEAT SINK IS NOT WORKING PROPERLY (I.E. THE FAN MAY JUST NEED TO BE CLEANED OR REPLACED, THERE SHOULD BE A SMALL HEAT SINK. IF CLOUDED W/DUST, IT WILL KEEP THE OPERATION SHORT). ALSO CHECK IF YOU HAVE SET ANY TEMPERATURE SHUTDOWN PARAMETERS. IF YOUR LAMP HEATS UP FOR SO LONG AND REACHES A TEMPERATURE THAT WILL AFFECT THE CIRCUITS, THIS OF COURSE WILL SHUT DOWN YOUR UNIT UNEXPECTEDLY. HOPE THIS HELPS...JGUAM
THIS PROJECTOR IS NOT HAVING AIR FILTER PLEASE LET IN MIND DLP TECHNOLOGY PROJECTORS ARE NOT HAVING AIR FILTER
FOR FLICKER THE MOTHER BOARD MIGHT HAVE PROBLEM SO CHANGE THE MOTHERBOARD
IF FONTS SHOWS FLICKER
Before you rip apart your project, double check the on screen menu settings. Had a similar problem and found the auto-shut off was set for 15 minutes. Double check the lamp settings and disable auto-shut off.
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comes on then shuts off after about 5 min.
my projector was working well until today when it suddenly went off and would not power up again. can you help me indentify the problem
Similar problem here.
My EP716 start everytime but after 3 minutes it shut off. No lights indicating any problem.
I called Optoma tech supp and they told me that they had seen similar problems. When I ask if this was a kind of recall they automatically backoff.
I have the same issue...
Works fine in the begining but looses video after 3 mins. Lamp still on just blank white screen. Turn the unit on again and the video comes up for 3 mins. I hear the fan working still. What is the best way to clean the heat sink?
comes on and works great for 3-7 min then shuts off. overheating? what can i do? the auto shut off is disabled
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