Differences

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--- process_2s-plate [2022/06/24 16:37] – benh
+++ process_2s-plate [2022/07/15 17:47] – benh
@@ Line 3: / Line 3: @@
 This is for PCBs with traces and/or components on both sides of the board, and a need to electroplate the board (most commonly, for vias).
-**Be sure you actually NEED to electroplate before starting this!** The plating process can take in excess of three hours (depending on how closely you're watching it), and it is liable to not always work, especially due to things that are mostly out of your control. //There is an alternative!// Plating is typically avoidable by designing your vias as a standard hole with a diameter of 40 mil (1 mm). A standard 0.1” header pin can then be pushed through and soldered on both the top and bottom.
+Note that as of Fall 2022, the electroplater is a separate tool that requires a separate training sequence. Please check our [[pcb-training|Training]] page for details.
+**Be sure you actually NEED to electroplate before starting this!** The plating process usually takes in excess of three hours (depending on how closely you're watching it), and is historically unreliable. Further, even if it looks like the plating quality is good, the micron-scale variability across the sheet may doom any etching attempts. //There is an alternative!// Plating is typically avoidable by designing your vias as a standard hole with a diameter of 40 mil (1 mm). A standard 0.1” header pin can then be pushed through and soldered on both the top and bottom. You can accomplish similar things with wires or other pins of different diameters.
 **Before starting, make sure:**
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   * [[https://gtvault.sharepoint.com/:w:/s/HiveMakerspace/EY2LyqOt_o9Pr8JPhp6u26cBxRIilQx5lEn7qFY9cZ2SoA?e=nH5y1X|the ProtoMat and software are running]]; and
   * [[https://gtvault.sharepoint.com/:w:/s/HiveMakerspace/EbBDlXvWlSVItrI0YtYitGoBxD4IAhapi2-ZIFklbZFu_w?e=rjlMci|the ProtoLaser are software are on and warming up]].
+  * Turn on the electroplater and let it warm up. Bath 1 needs to heat to 55C, which can take up to an hour, and which it will do in the background while the tool is not being used.
 **Step 1:** [[https://gtvault.sharepoint.com/:w:/s/HiveMakerspace/EVU4FeAXtdBLmLRg28Gp1XkBkJj_OcnjsgNE_SWZ_LaIYg?e=r7f7YP|Process setup and first drilling on the ProtoMat]]