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After about eight years and a similar failure last year, this came as no surprise: It’s a W5W “parking light” in the same fixture as the melty halogen high-beam bulbs (used as daytime running lights at half power), so it gets toasted on those occasions when we drive somewhere. The adhesive holding the LED strip…

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Follow the link to reach the presentation & handout files.
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This is the dingus that attaches the crossbeam to the central pipe
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Without some help, the poor little Z-axis motor has a hard time lifting that nine-pound dead weight.
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The fix is easy: a short length of heatshrink tubing applied near the bolt head.
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This is a nuisance you gotta do once in a while.
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The X server doesn’t take kindly to having devices yanked out from underneath it
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Adobe has a genuine 64-bit Flash alpha out, but it reliably crashes on the sites I really care about.