got loads of projectors at this school that need their bulbs changing. I need to prove why i need to spend a couple of grand on bulbs so i thought i'd show them the lamp hours of each. Thing is i cant remember how to do it. I've never found it in an option of a samsung. I know on one model it was a case of holding down the up button on the projector for a number of seconds. But this didnt seem to work.
Anyone know how?