by kuzz »
Mon Feb 25, 2008 5:36 pm
My guess would be the old bulb has gone, often you can't tell by just looking. & the new bulb isn't in properly. They can be a bit tricky! Turn the power and give the bulb a wiggle & make sure it's sitting on the two pins properly. Don't touch the bulb with your skin either. Other than that probably the sensor.