Our school has a NEC projector VT470 and the lamp won't come on at all. It was "dead" when the teacher brought it in. So we decided that the bulb was burnt out and replaced the bulb. I have installed and even reinstalled the new bulb. It still doesn't light. The Lamp light doesn't even come on. I have it connected to a computer but I can't get the green light to indicate computer to turn green either. I turn on the projector and press power. At first I get a green light, next the status light starts to blink green but there it stops. after a couple of minutes, the status light starts to blink red and the power light is orange. What can I do?
Try pressing the HELP button. Don't release and press the power button. The LED lights should blink. Release then try to power on again.
Hello Dear,
It seems like Your projector has a problem with Ballast unit, which ignites the lamp.
Check it.
Viren
Everytime i turn it on it says to clean the filter. what do i do?
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Our school has a NEC projector VT470 and the lamp won't come on at all. It was "dead" when the teacher brought it in. So we decided that the bulb was burnt out and replaced the bulb. I have installed and even reinstalled the new bulb. It still doesn't light. The Lamp light doesn't even come on. I have it connected to a computer but I can't get the green light to indicate computer to turn green either. I turn on the projector and press power. At first I get a green light, next the status light starts to blink green but there it stops. after a couple of minutes, the status light starts to blink red and the power light is orange. What can I do?
Our school has a NEC projector VT470 and the lamp won't come on at all.
It was "dead" when the teacher brought it in. So we decided that the
bulb was burnt out and replaced the bulb. I have installed and even
reinstalled the new bulb. It still doesn't light. The Lamp light
doesn't even come on. I have it connected to a computer but I can't get
the green light to indicate computer to turn green either. I turn on
the projector and press power. At first I get a green light, next the
status light starts to blink green but there it stops. after a couple
of minutes, the status light starts to blink red and the power light is
orange. What can I do?
I have the same problem my projector is connected to a smart board and like you i replaced the bulb. With the brand new bulb same thing. The fan starts and it runs for about 2 minutes the lamp never comes on and then 3 beeps and the power light turns amber/red. I'd appreciate any suggestions.
NEC VT 440
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