Question about NEC NP-M300W

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On start, the lamp ignites, three beeps and a rattling noise is heard, and the projectors immediately turns off. Status light blinks red nine times.

According to the projector manual, 9 blinks indicates a DYNAMIC CONTRAST error. I'm not sure what this means. I have inspected the iris unit Part No. 24B17981 and found it to be clean and undamaged. I can also confirm that there is no issue with the lamp or the filters. I have ten of these projectors all suddenly experiencing the same issue, so any help would be greatly appreciated. A disassembly plan can be found here: http://www.mobilepro.ch/page/info.mv?NOFRAMES+0+3+37+82+DETAIL+MNNMFILTERSET+NEC%20DISPLAY%20SOLUTIONS+Projektoren+Zubeh%F6r#

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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  • 1 Answer

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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  • 1 Answer

SOURCE: NEC MultiSync VT540 not turning on - Temperature error

Hi
if the status light is blinking red in 4 sec interval it means that there is something wrong with cooling system. you shold check if there is a thermostat failure or if there are any switches that are not turned on. i suggest you to open the device (using screwdriver) and check if there are any switches broken or damaged.

i had pretty much the same problem (one second interval). i took off the cover and there was a broken switch and i just short-circuit it and now it works

Sorry for my english

Posted on Mar 06, 2009

  • 1 Answer

SOURCE: lamp won't light / status indicator blinking red

Replace the bulb.

Posted on Jun 10, 2009

astig1977
  • 88 Answers

SOURCE: MY new NEC NP215 just

unfortunately even if it's a new projector, the lamp can go bad. since you stated that it's new, i would get in contact with NEC support, and let me know what going on. it should be still covered under warranty.

Posted on May 26, 2011

najib_cambri
  • 11 Answers

SOURCE: NEC V260XG temperature error. How to Stop??

check the thermostat; it appears that either the thermostat is not working properly, or is not set right or damaged

Posted on Apr 23, 2016

Testimonial: "Where is the thermostat?"

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probably needs filters cleaning or a new lamp replacement.

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Hi,

if the Lamp error and Temperature error lights are flashing red this means that there are two separate errors.

  • A flashing lamp light means the lamp failed to ignite. It could be a lamp driver problem or lamp failure. Replace the lamp to resolve the issue. If the issue is not resolved, then service the projector.
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Goodluck..

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Hello
Look at the number of blinks of the status light.
[1] If it blinks at one cycle (0.5seconds On and 2.5seconds OFF) : Lamp cover error or lamp housing error. Replace the lamp cover or lamp housing correctly.
[2] If it blinks 2 cycles (0.5 seconds ON and 0.5 seconds OFF): Temperature error. The projector is overheated. Move the projector to a cooler position.
[3] if it blinks at 4 cycles (0.5 seconds ON and 0.5 seconds OFF): Fan error. Fans sill not work correctly.
[4] If it bliks at 6 cycles (0.5 seconds ON and 0.5 seconds OFF): Lamp fails to light. Wait a full minute and then turn on again.
[5] If it blinks continous (Red): Lamp has reached the end of its life. Lamp replacement messege will be displayed. Replace Lamp with same type and number. After replacement reset lamp hour. OK.

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Does a lamp error message (6 blinking red status lights) mean the lamp needs to be replaced? or could something else be wrong.


According to NEC technical support, if the status light flashes red six times, this could indicate a defective lamp. If a new lamp is installed and the project still won't turn on, the projector will need service.

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It sounds like your lamp may need replacing. Before you go that route try all of these:
-Make sure the lamp cover on the bottom is fully attached. -If you unplug the power cord while the fan is rotating, the lamp may not turn on about 1 minute when you plug the power cord next time. After the status indicator stops blinking press the power button to turn it back on. May have to press it multiple times. -If your Power Light continues to blink red/green then you should contact your dealer.
Sorry I couldn't be more helpful.

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1 Answer

Hi, My hc1500 Is having a problem. When I turn it on it makes a clicking sound. Then the Lamp fails to light. The Light is green and the status is green, but soon after the projector shuts off the power...


The clicking sound is the high voltage power supply trying to
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Check the bulb/ lamp life. Possible the lamp has exceeded its
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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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