How to Use an LMR 400 Crimping Tool Prepare the Cable: Strip the Cable: Use a coaxial cable stripper to carefully remove the outer insulation and expose the inner conductor. Make sure to leave the correct amount of exposed conductor according to the connector’s specifications. Trim the Braiding: Ensure the cable’s shielding (braiding) is properly folded back over the outer insulation. Assemble the Connector: Slide the Connector: Slide the connector body onto the prepared cable. Ensure it’s positioned correctly and the inner conductor is properly aligned with the connector’s center pin. Crimp the Connector: Position the Connector: Place the connector into the crimping tool’s die. Crimp: Squeeze the handles of the crimping tool firmly to crimp the connector onto the cable. The tool will apply the necessary pressure to secure the connector. Inspect the Connection: Check for Secure Fit: Ensure the connector is firmly attached to the cable and that there are no loose or damaged parts. Test: If possible, test the connection to ensure it meets performance requirements. Additional Tips Practice: If you’re new to crimping, practice on a few cables to get comfortable with the process. Use the Right Tool: Using the correct crimping tool designed for LMR 400 and the specific connectors you’re working with is crucial for a reliable connection. Follow Specifications: Always refer to the manufacturer’s instructions for both the crimping tool and connectors to ensure proper usage.
