Apply Solder Paste

<img src=”/LccFusionProject/assets/gifs/Applying_stencil.gif” alt=”Applying Stencil (GIF)” style=”float:left; margin: 0 30px 15px 0; width: 800px;”

  1. Place the PCB flat on 1/4” foam board to support it during stencil work.

  2. Position the stencil on top of the PCB and align it using the tooling holes (1.0 mm hole along the top edge and along the bottom edge).

  3. Insert push pins through the tooling holes to hold the stencil aligned and in place.

  1. Apply solder paste across the stencil openings, then scrape off the excess so paste remains only in the pads.

<img src=”/LccFusionProject/assets/gifs/Applying_paste.gif” alt=”Applying solder paste with stencil (GIF)” style=”float:right; margin: 0 30px 15px 0; width: 800px;”

  1. Remove the stencil carefully, lifting straight up to avoid smearing paste.

<img src=”/LccFusionProject/assets/gifs/Removing_stencil.gif” alt=”Applying stencil (GIF)” style=”float:right; margin: 0 30px 15px 0; width: 800px;”


Last updated on: January 12, 2026 © 2026 Pat Fleming