在第 34 层暂停打印，放入磁铁后继续打印。 Pause the print at layer 34, insert the magnet, and then resume printing.
如果没有 AMS，需要在第 45 层手动换料。 If you don’t have an AMS, you need to manually change filament at layer 45.
如果觉得灰色太深，可以提前几层切换至白色；反之则推迟切换。 If you feel the gray is too dark, switch to white a few layers earlier; otherwise, switch later.
磁铁尺寸为 2mm 厚、直径 6mm，你可以调整打印文件中的负零件尺寸来匹配你手上的磁铁，只要厚度不超过模型即可。 The magnet is 2 mm thick and 6 mm in diameter; you can adjust the negative part size in the print file to match your magnet, as long as the thickness does not exceed the model.
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