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(...) The RED LED's are for the crossing lights. The LEGO Lamps were used for the sensor on one side of the track and a photo transistor on the other. When the train went between the two it activates. Dean -- Coin-Op's For Sale!: (URL) Lego (...) (24 years ago, 16-Jan-01, to lugnet.trains)
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Could you tell me if you need a metal condenser before LEGO lamp? Zhengrong (...) (24 years ago, 22-Jan-01, to lugnet.trains)
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(...) Metal Condenser??? If you mean the plastic silver reflectors, yes I used those. OTher then that it was just a 9v power source. Dean -- Coin-Op's For Sale!: (URL) Lego Workshop: (URL) Lego Club: (URL) (24 years ago, 25-Jan-01, to lugnet.trains)
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I thought is made by metal. Anyway, is it possible if you don't use it, I mean if the light sensor is still activable? Zhengrong (...) (24 years ago, 25-Jan-01, to lugnet.trains)
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Do you know that plastic silver reflector's part number or official name? Zhengrong (...) (24 years ago, 26-Jan-01, to lugnet.trains)
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(...) The reflector lets you "beam" light directly at the sensor, I'm not sure how well it will work without it. You can get one in the (URL) 3801 Ultimate Accessory Set They also are in the Studio Movie sets... Time Twisters etc... I've got a few (...) (24 years ago, 27-Jan-01, to lugnet.trains)
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