![]() ![]() One of the two biggest signs that a projector lamp is going bad, is when the lamp is dimming or when spots are appearing on the projection. So that is how a bulb is tested to see if it’s working or not. Movement of the meter, shows that there is continuity on the lamp and that the lamp should still be working.Ĭlick here to check out some multimeter on Amazon.(Basically, upon contact, there should be movement. On an analogue meter, the needle should move and then register 0, on a digital meter, the number should briefly spike.Touch each end of the multimeter onto each terminals. ![]()
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