20 Most Recent NEC MultiSync LT280 LCD Projector Questions & Answers


Select the Menu, then RESET function, then CLEAR LAMP HOURS.

NEC MultiSync... | Answered on Apr 13, 2011


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.

NEC MultiSync... | Answered on Mar 23, 2011


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.

NEC MultiSync... | Answered on Jan 21, 2011


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.

NEC MultiSync... | Answered on Jan 13, 2011


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.

NEC MultiSync... | Answered on Jan 11, 2011


swap the cables and reset the settings to factory default. if that doesn't help, you may need to replace the polarizers.

NEC MultiSync... | Answered on Jan 07, 2010


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.

NEC MultiSync... | Answered on Jun 09, 2009


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


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

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

Not finding what you are looking for?
NEC MultiSync LT280 LCD Projector Logo

Popular Tags

20 questions posted

Ask a Question

Usually answered in minutes!

Top NEC Office Equipment & Supplies Experts

The Knight
The Knight

Level 3 Expert

76416 Answers

Richard C Cohen
Richard C Cohen

Level 2 Expert

171 Answers

Joe Goldman
Joe Goldman

Level 2 Expert

337 Answers

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

Answer questions

Manuals & User Guides

View Most Popular

NEC Office Equipment & Supplies

  • NEC Office Equipment & Supplies

Most Popular Question

nec projector

  • Office Equipment & Supplies
Loading...