20 Most Recent NEC MultiSync LT280 LCD Projector Questions & Answers

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1answer

I have a NEC LT280

Select the Menu, then RESET function, then CLEAR LAMP HOURS.
4/13/2011 12:24:12 PM • NEC MultiSync... • Answered on Apr 13, 2011
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Projector is mounted on the

Go to the setup menu and change the orientation. You will have a number of choices. ex. Ceiling front, ceiling rear. Select the position that the projector is mounted and the picture will reorient and display correctly.
3/23/2011 1:14:26 PM • NEC MultiSync... • Answered on Mar 23, 2011
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I have an NEC projector

1. Click on the Menu button, either with the remote, or using the controls on the projector.
2. Use the Select control, scroll to the Setup tab at the bottom and click Enter.
3. Use the Select control, scroll to the Installation tab on top and click Enter.
4. Use the Select control. scroll down to Orientation and click Enter.
5. Use the Select control, choose the Front option that gives you the correct picture. (The Rear options are only used when projecting through a mirror)
6. Use the Select control to highlight OK, and click Enter.
1/21/2011 9:50:06 PM • NEC MultiSync... • Answered on Jan 21, 2011
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1answer

Will not turn on. power light is orange

Many projectors will not turn on, or will turn on and immediately shut down, when the lamp needs replacing. How long has the projector been in use? Most lamps say they're good for up to 2000 hours, but in my experience they're only good for 1400 to 1500 hours. Also, check that the electrical cord is attached tight.
1/13/2011 7:58:42 PM • NEC MultiSync... • Answered on Jan 13, 2011
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Nec lt380 changed lamp for new one still doesnt

If the unit is powering up but the lamp is not igniting, most likely there is a problem with the ballast.(Ballast is the circuit that starts and then maintains lamp current) When starting the projector, it is sometimes possible to look directly into the lens and see small "lightning" flashes. This is the high voltage ignition current trying to start an electrical arc in the lamp. You can also hear a "clicking" sound--same thing. If the ballast is defective, the unit must be repaired at a facility--send it in directly--not through a store. If the unit is totally dead(no lights at all), there usually is a main fuse located near the power cord(inside the unit) that blows. If you've never had tech training, don't attempt to open the unit--it is very easy to accidentally damage components unless you know exactly how to remove the top cover.
1/11/2011 3:00:16 AM • NEC MultiSync... • Answered on Jan 11, 2011
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MultiSync LT280 LCD Projector: projecting blue screen was working fine input is c...

replace the vga/dvi cable and try that.
5/8/2010 11:19:55 AM • NEC MultiSync... • Answered on May 08, 2010
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Colour out of nom

swap the cables and reset the settings to factory default. if that doesn't help, you may need to replace the polarizers.
1/7/2010 1:54:18 PM • NEC MultiSync... • Answered on Jan 07, 2010
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Replcing bulb

There is lamp cover at bottom of projector, unscrew it, take it off, you will see Lamp inside that also fixed with screw, unscrew it and take it out, place new lamp and put thing in same way.
6/9/2009 6:41:12 PM • NEC MultiSync... • Answered on Jun 09, 2009
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2answers

I bought a NEC NP M300W Projector and the picture was real weak and dim, so I ordered a new lamp and put it in and still the same problem.

M300w use LCX102 LCD panels Sony Lcd panel is not durable the font strokes are weak, The color of the black font is not black enough It means the lcd panel is failed there are 3 lcd panels in the projector Red Green Blue 3 lcd panels are failed you need a new whole prism block with 3 lcd panels

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3/5/2022 8:07:50 PM • NEC Office... • Answered on Mar 05, 2022
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I have a NEC PA521U Projector Red Lamp Light and will not turn on

I suspect the ballast (supply for the HID lamp) has failed due to an expired lamp. Probably not ecconomic to repair.
3/5/2022 8:07:47 PM • NEC Office... • Answered on Mar 05, 2022
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NEC NP310 projector, can I replace the fan?

Your statement indicates'there is a fan issue'. It may just require cleaning but may need replacing. Nothing to do with the lamp, unless it has overheated and also needs replacing.
2/19/2021 4:46:34 PM • NEC Office... • Answered on Feb 19, 2021
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I have a NEC v300w projector it works fine for 2 to 3 minutes then it automatically shut down lamp fan every thing us fine and after shutdown red led blinks every 2.5 sec some one please tell me how to fix it

In some such equipment, there could be a problem of overheating of some component or assembly and due to overheating, there might be some sensor which is as a safety measure keeping the equipment off. I had seen some such equipment which stopped working when overheated but worked again when the temperature was normal. My experience belongs to the time when there was nothing like shutdown and we had to manually off the overhead projectors. Anyway, one can check for excessive heating at places and then doubt a particular part of the projector which may require replacement.
12/8/2020 8:49:39 AM • NEC Office... • Answered on Dec 08, 2020
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Where can I get polarization filters for an nec mx271

I supply all the parts polarizer for MX271 USD20 I am an expert of repairing projectors for 19 years. It is my pleasure to receive the message form you, WhatsApp ID:+8613178867858 Skype:[email protected] Wechat ID:+8613178867858 Email:[email protected] Email:[email protected] Mobile:+86 13178867858 http://www.lampdeng.com
5/31/2019 8:43:31 AM • NEC Office... • Answered on May 31, 2019
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1answer

NEC U300X, I have purchased a new DMD Chip for this projector to help rectify the stars and lines that apear on the screen. Is there somewhere were I can find I formation on how to replace this chip. Many thanks

I am an expert of repairing projectors for 19 years. It is my pleasure to receive the message form you, WhatsApp ID:+8613178867858 Skype:[email protected] Wechat ID:+8613178867858 Email:[email protected] Email:[email protected] Mobile:+86 13178867858 http://www.lampdeng.com ?dmd??01-s4pqm2a4bpi4ekboujz1dcwl-4-0.jpg ?dmd??02-s4pqm2a4bpi4ekboujz1dcwl-4-2.jpg ?dmd??04-s4pqm2a4bpi4ekboujz1dcwl-4-5.jpg
5/31/2019 8:40:44 AM • NEC Office... • Answered on May 31, 2019
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