Manual SMT Component Operation Guide

1, Operation steps: 1. Place the PCB board coated with solder paste on the workbench. When taking and placing the PCB, be careful not to touch the solder paste with your hands and handle it gently; 2. Check whether the materials are correct according to the BOM; 3. Place the components in the designated position using tweezers according to the BOM; 4. Check if there are any defects such as misalignment or skewness in the components. If any defects are found, they should be corrected in a timely manner; Qualified products are placed on the conveyor belt for reflow soldering; 2, Attention: 1. Components that cannot be mounted by the surface mount machine can only be manually mounted; 2. The PCB board should be handled gently and should not touch the components or solder paste; 3. Directional components are attached according to the direction indicated on the PCB board; 4. When mounting, the component should face the silk screen frame and not exceed it; 5. Keep the workbench clean, as dust may cause poor surface mounting;