NEC Office Equipment & Supplies - Page 3 - Recent Questions, Troubleshooting & Support
VT491 Lamp not turning On
The error code of light blinking 6 times suggests it's the lamp and you have replaced it. Possibly remove it and reinstall it. Those lamps get very hot and fingerprints can leave an oil on the bulb which heats up and can destroy the bulb. Use a paper towel when handling them. Make sure the vents are not covered with dust and the unit isn't too hot. Do you have the manual? Here it is on pdf,
http://www.support.nec-display.com/dl_service/data/manual/english/vt695_491_manual_e.pdf
once you open the site, you can click on control +F on your computer (Windows machine or Command F on MAC) That will bring up your "find" shortcut key. Then type in "error" to search. Good Luck
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