Questions & Answers for: Promethean Board lamp

flickering The on screen image flickers. Changing the lamp did not correct the problem. Did you check your cable? if the connection is bad the image will flicker in and out. 

i need instructions on how to replace the lamp in the promethean prm-25 projector Make sure projector is unplugged and cooled down, lamp can be very hot Remove the cover over lamp area There are 3 ...

...a different power cable and a differnt outlet. My projector is in my home so I cannot try another lamp. Can you please assist me with any ideas? Thank you for your time. Not what you want to hear ...

...the case, and reseat the ribbon cable at both ends. 5 screws on the bottom and 3 screws inside the lamp housing to open the case. Be careful not to break the 2 plastic clips in the back. Also check ...

how to turn on promethean without remote find the remote ??