NEC LT 240K Multimedia Projector Logo
Marina Segedin Posted on Apr 28, 2006
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Nec LT 240K projector

Hi! I hope that you will help me with the problem I have with this certain projector (NEC LT 240K). The problem is in the part where the lens is (with cameras it's called diaphragm, but i?m not sure if it's the same name for this particular part in projector). Anyway, this part has been somehow moved so that the picture is not projected through the center of the lens, but the picture is projected from the upper part of the lens. in order for picture to be normaly projected we have to put some books (or somekind of support) under the back part of the projector so that the projector is facing towards floor. I don't know if I explained it well, but the problem is definetly not software. When we look through the lens we see this "diaphragm" moved out of its place. i hope that you can help me or at least if you know how do we dismantle it! Please answer on my e-mail. Thank you in advance, Marina

2 Answers

Anonymous

Level 1:

An expert who has achieved level 1.

  • Contributor 2 Answers
  • Posted on Mar 15, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Joined: Mar 15, 2009
Answers
2
Questions
0
Helped
1021
Points
3

The projector is not faulty, but rather designed to project an image in the way you describe.

This allows such projectors to be mounted on a ceiling (in offices etc). The manual (which can can be downloaded from NEC) shows this pictorially.

I have just acquired the LT260 which has the same off-centre iris.

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.

  • Master 3,130 Answers
  • Posted on Apr 29, 2006
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

President:

An expert whose answer got voted for 500 times.

Joined: Mar 22, 2006
Answers
3130
Questions
5
Helped
1663795
Points
8439

In general you have to take off the lens and take it to a specialist who repairs gun scopes or binoculars. Me my self would not disassemble a lens unless I was perpaired to replace when it feel apart after removing screws Try calling them at 1-800-338-9549 or contacting www.infocus.com as they sell lens and projectors. Good Luck

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

How do I reset my nec projector model vt700 lamp time without remote

How to Reset a NEC Projector Lamp Timer ... - RelampIt

www.relampit.com/Projector-Lamp-Timer/NEC-Projector-Lamp.php
How to Reset a NEC Projector Lamp Timer. Make sure the projector is in standby mode; Press the Off or Help button on the remote control for a minimum of 10 ...

NEC reset lamp without remote Questions & Answers - Fixya

www.fixya.com/tags/reset_lamp_without_remote/browse/nec
My bulb warning had just recently appeared a few weeks prior, so I thought the bulbmust ... ...reset the Lamp timer o an NEC MT1050 projector. ... ...reset lamp usagetime without the remote on NEC VT490 HelloPress the MENU button on the ...

reset lamp hours nec projector without remote Questions ...

www.fixya.com > Forum > Tags
Find solutions to your reset lamp hours nec projector without remote question. ... My nec vt48 projector gets hot and turns off. It ... Question about VT700 Projector.

Replacing The Lamp - Nec VT700 User Manual [Page 58]

www.manualslib.com > ... > Projector > VT700 > User manual
0helpful
1answer

Can I project vertically by changing projector orientation?

I have checked over the specs on a few different sites and ive found where a few people have stated that theyve used theirs in vertical position with no problems. If you are that worried you should be able to go to whatever program you are using and rotate the picture there also.
0helpful
1answer

How to manually reset an nec LT 260lp

holding down the "OFF" key on the remote control for 30 seconds

Have a nice day!
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
Jerry
Lampdeng Limited
0helpful
1answer

Cant clear lamp usage hours warning after replacing bulb on model NEC LT 157

Try holding the off button down for 20 seconds, it may be the on button. I had an NEC MT830 which had a standby function once it had reached and exceeded the lamp life safe limit. Once this had happened it wouldn't come out of stanby uinless the lamplife was reset. Your user manual should have the correct method of reset

Good luck, hope I was of assistance
0helpful
1answer

Hi there! i have this nec mt1030g+ projector and its video hv sumthing like a copy of image with is like shadow of the real image in blue colour! i wanna know if its lamp fault or sumthng elsa! thanks

It sounds like a polarising lens has failed, if so it will probably be cheaper to buy a new NEC NP115 which has probably got the same if not better specification.

Hopefully I was of help to you
6helpful
1answer

Red light blinking in nec lt 260

how many times? that will tell you what's wrong:

1x- lamp cover (close lamp cover)
2x- temperature problem (too hot. clean out and cool down)
3x- power problem (check power)
4x- fan problem (one or more fans not running)
6x- lamp fails to light (lamp or ballast problem)
2helpful
1answer

Clean filter on NEC

Hi I was looking for the same information and come across your question. I have just found this but have not had a chance to look at it yet, however if I don't reply now I might not get a chance later:
http://www.aboutprojectors.com/pdf/nec-vt47-manual.pdf
I hope it helps you (and me!)
P
1helpful
1answer

Security code for Nec lt260 multimedia projector

The menu and logo password are the only ones you can reset by yourself, if you lose your master password you must contact NEC to get the release code.

See page 113 on the manual :


NOTE: Do not forget your keyword. However, if you forget your keyword, NEC or your dealer will provide you with your Release Code.

After you call NEC and get the code do the following:

1. Press and hold the POWER button for a minimum of two seconds.
The projector will be turned on and display a message to the effect that
the projector is security-protected.
2. Select [Projector Options] → [Security] from the menu and press hte ENTER
button.
The Release Code input screen will be displayed as well as your Request
Code (24 alphanumeric characters).
3. Enter your Release Code in the Release Code Input screen.
The projector will turn on.
* If the projector is turned on by entering the Release Code, your Security
will be disabled.

find contact page from here or call the retailer:
NEC Global
Here is also the remote
3helpful
1answer

Security code for nec lt 260

The procedure is the same for LT220, LT240 and LT260.

Here is the user manual

LT260/LT240/LT220 User’s Manual
1helpful
1answer

Security code

You have to contact the manufacturer for a code to reset the password I believe.
Not finding what you are looking for?

308 views

Ask a Question

Usually answered in minutes!

Top NEC Office Equipment & Supplies Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Ngoro

Level 3 Expert

3525 Answers

john h

Level 3 Expert

29497 Answers

Are you a NEC Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...