chirp, replace the ballast/power supply. Sounds like your system needs a good clean out mine did the same and I took it apart and cleaned everything inside fan, colour wheel, lenses, boards, vents the
...in it and no change??? only 3 things cause no light: bad lamp, bad ballast, bad colorwheel, or bad fan. if you feel the fan blowing and the lamp is good, do you hear a high pitched whir? if yes, the ...
Question about Optoma Office Equipment & Supplies
The amber led labeled lamp lit up on my optoma ds303 and the picture disappeared. I replaced the original lamp with an after market lamp I purchased online. It worked for 2hours or so then the amber ...
Question about InFocus Office Equipment & Supplies
fan and light goes on and then the light goes out. I am being told the ballast is outby the people I bought the new bulb from does it chirp and flash before it goes out? if so, the problem is the zero
fan runs then unit switches off (on/off power light goes to constant red). With the lamp blown, will I be able to get a picture out of the RGB output onto a monitor (only purpose of this is to be able
Question about InFocus Office Equipment & Supplies
...the plug has 3 prongs on it. if the round prong is broke off, replace the cord. if not, check the fans. if they all are working, you have a power supply problem that is not regulating the voltage ...
Question about Optoma Office Equipment & Supplies
I have the Optoma ep719 and it will not power on. I plug it in the power light flashes. When you hit the power, the fans will come on and the bulb will light up for about 2 sec. Then it will go back ...
...after I plug in, the amber light come on so I hit the power button, green LED light flashes, fan kicks in, green LED remains steady after flashing for a minute. It then repeats this cycle, no ...
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