Question about HP vp6320 Multimedia Projector

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My projector won't come on.

My project has two little lights that blink.. One looks like a heat and one a bulb light. I purchased a new bulb, replaced it, and it still does the same thing. The power comes on, the big blue power button is lit up, but the light never shines. The store I purchased it from, no longer sells them. What else could be the problem?

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Re: My projector won't come on.

I answered this question many times. This is caused by a failed color wheel sensor. It faile gradually, first the lamp flickers, sometimes go dim for no good reason. Finally the lamp will not strike and you will get two red warning lights. I am factory trained and I stock the redesigned senor.

Posted on Nov 30, 2008

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Status light blinks seven times

the lamp timer is failing
lamp timer chip is on the lamp housing,is a little chip
you need to reset the timer chip by using a Programmer
select a date of 0 hour..
Our company supply this chip with 0 hours USD15
We supply original projector lamp,bulb,parts,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry,Lampdeng Limited

Jan 31, 2014 | NEC MultiSync MT1065 Multimedia Projector

1 Answer


Do you get lights? are they blinking? The number of blinks will tell you what is wrong if you go to the manufactures site and pull up the manual. (It may be a combination of lights instead of blinking lights)

Check for:
Bad bulb-check to see if the little wire inside is whole, just like in a lightbulb, look for cracks near the base, or any other sign of breakage.
bulb- inserted improperly?
All panels and doors must be on, and the screws in, for most projectors to do anything..
Check the cord, you should get at least one light if the cord is good.

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NEC VT595 Projector - Status light blinks red constantly

We had this same problem. In our case it turned out that a little bit of plastic broke off of a tab on the inside of the plastic lamp cover. Without that piece it was not pressing against the sensor that tells the projector that the lamp cover is closed. Without that, it doesn't start. We got it working again by drilling a little hole and sticking a screw through that spot to replace the missing plastic, but I'd rather replace the cover if I could. Really dumb that a little piece of plastic can mess up thousands of dollars worth of equipment (Smartboard 2000i).

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HELP! I changed the bulb already. My NEC VT 470 won't turn the bulb on. The green power light comes on, then the status light blinks green about 12 times, several rotations. Then the fan comes on, the...

Sounds like you lamp ballast has gone bad. I good way to verify this is, when you press power on the projector look inside the lens. If you see a small amount of light, then the ballast is good, and the lamp is bad. If there is no light then chances are the ballast is bad.

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1 Answer

No light projects.

Try resetting the projector by pressing and hold the two Keystone buttons, then turn ON projector. Hold down the two Keystone buttons for 15 seconds, then turn OFF projector.
Turn ON projector, the new lamp should strike.

Mar 11, 2009 | InFocus ScreenPlay 4805 Multimedia...

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Blinking Temp and bulb light on HP VP6310

The color wheel sensor is dead. This is a common problem.

Jan 30, 2009 | HP VP6310 Multimedia Projector

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Yikes. I bet the bearing is bad in the fan and/or the fan is rubbing up against something. It might be an fix.

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Bulb failures

I experienced the same thing, only to discover it was the ballast that powers the lamp. I believe INFOCUS repairs for $390.00 per the technician that I spoke with on the phone at INFOCUS.

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3 Answers

No lit / projected image even with a new bulb!

Let me add...

I had one 3300MP and removed/replaced the bulb to dust off as it was overheating. There is a small metal like switch that resets the bulb replacement (physical switch - take a good look) -- This helped to reset the first time I did this, but doesn't reset the hours on the chip.

However, since this bulb was problematic for me, I have done this a couple of times and since has stopped powering the bulb now. So, thinking it was the bulb, I replaced the bulb, -- No good... So, thinking it was the projector, I bought a new/refurbished one on ebay -- tested the NEW bulb - NO GOOD. now I have TWO PROJECTORS, THREE BULBS and NOTHING THAT WORKS...


Apr 27, 2007 | Dell 3300MP Multimedia Projector

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