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Np4100w projector is blinking off and on. Three of the four lights are on, the status light is not.

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: Blinking status light

Replacing the lamp with an old one was helpful for me. Good news: the projector itself not faulty. Bad news: I have two projectors with the same issue at the same time (the lamps were replaced also at the same time) after only 400 hours of running.

Posted on Jun 23, 2008

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SOURCE: Blinking Light on Mitsubishi SL4SU Projector

To jmatthews

Both power light and status light a solid red with no response to any buttons indicates the bulb timer has expired. You need to reset the timer by pressing and holding the left arrow key, the right arrow key and the power button all at the same time for a few seconds.

If there are no problems, the projector will fire up, but you must replace the bulb as it will fail soon and perhaps explode when it does.

Take care

Posted on Mar 23, 2009

  • 2 Answers

SOURCE: NEC VT 470 projector won't work at all

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.

Posted on Apr 18, 2009

  • 1 Answer

SOURCE: NEC VT 595 wont turn on. Just red blinking light

I had this same problem with 2 NEC VT595 projectors. My problem was that there was a broken "tab" on the lamp cover (the plastic cover that slides in place over the lamp) that is supposed to depress a switch which insures the lamp cover is in place before operating the projector. The tab was broken in half and not making the connection there for causing the blinking status light (.5 sec on, 2.5 sec off) indicating a lamp housing or cover error.

Posted on Aug 26, 2009

rulds2008
  • 3866 Answers

SOURCE: Ballast error status - lamp voltage too high

You need to replace the balast as the voltages are buringing the bulb out and this is caused by a balast that is bad. The baslast is what the bulb connects to this has a sensor on it that relays voltages and heat back to the main control unit.

Posted on Oct 23, 2009

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Nec vt 695 status light blinking four times after replacing new bulb


one of the fans in the projector is defective
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Sometimes the fan overheats. Pull the power plug out of the back for about 15 - 20 minutes. Then plug it back in. 95% of the time that will solve the blinking status light problem.

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No Picture on my nec VT676 model


Hi there

I'm shocked that NEC can't answer this guys.

The NEC's & Acer's make use of teh status lights and beeps to warn you that your lamp needs replacement.

Nov 13, 2007 | Office Equipment & Supplies

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