I have a PRM 30 that will not turn on anymore. Earlier today, it would turn on and then shut down after about 2 minutes. Now it won’t turn on at all. I have replaced the bulb with one that I took out of a working projector – that has less than 100 hours on it. The filters were cleaned about 2 weeks ago.
When I try to turn it on, the green light comes on, and then after a minute or two, it flashes red 45 times before turning solid red.
It would appear that the projector may require a repair or replacement to fix this particular issue. I would recommend contacting Promethean Technical Support on the below link and providing the serial number located on the projector so they can advise the next steps: https://support.prometheanworld.com/contact/