haruko176-1221282

Hello i am from Switzerland, and sorry my english is not so good. The first step was to open the clamp, remove the leads, and close the clamps again. Put a sticker over the clamp for any short circuit. Then remove the rail and cut it with a angle grinder clean the ends and put it back on. Do it the same thing on the next curved lane changer and now it works Analog and Digital. Good Luck.