NEC Office Equipment & Supplies - Recent Questions, Troubleshooting & Support

How do i unlock my nec vt660 projector?

cabinet lock need remote control to unlock

NEC VT695 LCD... | Answered on Apr 11, 2020

NEC NP3151W cooling fan, NMB-MAT 4710KL-04W-B29 12V.DC 0.32A. It’s a typical 3 wire fan, black, red, and white. The original fan is a little noisy, so I bought an exact replacement on eBay. After installing it, when the projector is turned on it begins to start up and the fan comes on for a few seconds and then the projector shuts down with a fan error code, status light flashes 4x. If I put the noisy original fan back in, it works fine. How can an identical replacement fan not work? Do I need to reset something for the new fan to work. Thanks for any advice. This makes no sense to me.

Maybe the new fan has a lower speed and the projector's control circuit will evaluate it as an error. Try a fan with the same nominal speed as the original fan.

NEC Office... | Answered on Feb 23, 2020

0 Answers

Hello I’m have projector nec m260xsg If connect him to power cable On projector lights only power button Red-orange-orange-orange-orange Next press button power no response If press power while orange blink Light blue blink next blue light But projector not work

NEC Office... | Posted on Sep 21, 2019 | Be the first to answer

3 Answers

My nec np-m300x has a dynamic contrast error. How do i repair this?

9 Blinks is IRIS error the motor can sometimes produce a clicking sound part number 24B17981. If you pull it out and manually move the metal apart the projector should come on and stay on

NEC NP-M300XS-... | Answered on Sep 20, 2019

4 Answers

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).

NEC VT595 LCD... | Answered on Jun 22, 2019

1 Answer

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

NEC Office... | Answered on May 31, 2019

1 Answer

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

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NEC Office... | Answered on May 31, 2019

1 Answer

Fix a NEC projector that keeps turning off. NEC

Hello, My Nec projector M402H turn on good but few seconds turn off display and only lamp on. what problems?

NEC LT260T... | Answered on Mar 14, 2019

0 Answers

NEC MT1075 Multimedia Projector fails to read lamp data

NEC MT1075... | Posted on Mar 12, 2019 | Be the first to answer

0 Answers

Hi. We have an NEC IP4WW-24TXH-A-TEL. The top red light keep flashing. Please help?

NEC Office... | Posted on Mar 03, 2019 | Be the first to answer

0 Answers

Hi I have a NEC NP500ws, the unit would not turn on and the lamp light is steady red, and status light is steady green. I changed the light bulb, but the problem remains.

NEC Office... | Posted on Feb 21, 2019 | Be the first to answer

0 Answers

Hi,i have a nec projector vt59 that it is locked?

NEC Office... | Posted on Feb 02, 2019 | Be the first to answer

1 Answer

OWNERS MANUAL INFOKUS NEC V280

http://www.support.nec-display.com/dl_service/data/manual/en/ve280x/VE280X_manual_ENG_v7.pdf

http://www.support.nec-display.com/dl_service/data/manual/en/ve280x/VE280X_manual_ENG_v7.pdf

NEC Office... | Answered on Nov 26, 2018

2 Answers

Infocus projector power supply parts

you won't find schematics for them. infocus had their boards made by someone else who now no longer makes boards. it's usually the caps drying out that causes power problems.

NEC VT670... | Answered on Nov 25, 2018

1 Answer

How can I fix a dynamic contrast error NEC M260W

My documented fix for this with pictures. Iris problem.
http://dynamiccontrasterror.blogspot.sg/

NEC NP-M260W -... | Answered on Nov 13, 2018

1 Answer

NEC LT240 has Power, Status & Lamp indicators lit & wont turn on!

If your bulb finally reaches it's end before you have the chance to replace it you unit will shut itself down and go into a permanent standby mode. Changing the bulb alone will not remedy the issue. The solution is quite simple but not posted in the manual or anywhere else that I could find for that matter! All that is required is to hold down the HELP button on your remote for 10 seconds while aiming at the infrared sensor on the unit. This will reset the units bulb timer and remove it from the standby mode.

NEC LT 240K... | Answered on Nov 10, 2018

2 Answers

Nec lt260

Clean optocoupler under pcb 4554B on color disc wheel.
Dusty on this part make not good sincronice with dlp panel.Good luck.

NEC LT 260K... | Answered on Nov 05, 2018

2 Answers

NEC lt240 lamp light stays off and power light is orange, no Image

COULD HAVE HOUR COUNT LAMP LOCKUP YOU WILL NEED TO RESET HOUR COUNTER BY USING BUTTON CONFIG AND MAINS.

john

www.jvsvisual.com

NEC LT 240... | Answered on Nov 02, 2018

1 Answer

Nec lt260 turns on but has a display problem

Hello.

Some suggestions from NEC support:

Use the menu to select your source (RGB 1/2, Video, S-Video, Viewer or LAN).
• Ensure your cables are connected properly.
• Use menus to adjust the brightness and contrast.
• Remove the lens cap.
• Reset the settings or adjustments to factory preset levels using the Factory Default in the Adjustment Menu.

Hope this helps.

NEC LT260K DLP... | Answered on Oct 23, 2018

1 Answer

Red light blinking 6

HP Envy Printer offline error may be annoying but it has the simplest solution. The error may occur due to network conditions or some other technical problems.

http://www.hp-online-care.com/hp-deskjet-printer-offline.html
http://www.hpprintersaysoffline.com/

NEC NP510W 3000... | Answered on Oct 11, 2018