20 Most Recent NEC MultiSync LT81 Multimedia Projector - Page 4 Questions & Answers

Without remote is not possible. Any way try press and hold the power bottom on the projector About 4 seconds while projector is in standby mode . Not sure it will work but you can make a try. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electro-medical.blogspot.com/

http://www.nec-pj.com/dl_data/lt380_manual_e.pdf Scroll to page 107 and read through the various light blinking codes. This will help you figure out exactly what the blinking light error is and what steps are needed to correct it. If you are still having trouble please respond with further information for more in depth troubleshooting. If you need further help, I’m available over the phone at https://www.6ya.com/expert/thomas_e8f475a8655f7b4a

DLP projectors use a light tunnel called an engine. The bulb sends light through this part and the image is gathered from that process. Light engines wear out from heat. I am not able to get any service part info on that machine. You need to contact NEC or replace it.

Try cleaning the filters, there is one on the front and one on the side. When dust builds up on these it can restrict the cooling of the projector

Just hold HELP button for 10-15 seconds and then press ON button to start up the video projector.

On the remote control of the projector, press and hold the HELP button for 10 seconds.

PROJECTOR. NEC VT491 THE STATUS LIGHT IS BLINKING 6 TIMES RED, AND THE POWER LIGHT IS ORANGE

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

Switch on the projector in standby mode. press the HOLD button on the remote for 10 secs. the projector will come out of protection and you are good to go! ensure that u replace a new lamp! This can be done only with the NEC remote!

Try this in Google: NEC E103e graphic equalizer manual

Ok, I realize this machine is already EOL, but if anyone else runs into this issue, I found the answer here.

1. Press the "Utility" button
2. Press the "Access" button
3. Press * four times
4. Press the "Maint" soft button on the touch screen
5. Press the "Service Mode" soft button on the touch screen

Once you are in there, you can reset the admin password by pressing the "Administrator # Initialize" soft button, and that will reset the admin password back to the default 00000000. Evidently, this works for a few other models of NEC copiers as well.