1. RS232 Serial Cable With RJ12 Connector Manufacturers tell you that the cable connector can be disassembled, disassemble the connector, and disassemble accordingly according to the numbers on the cable connector.

2. RS232 Serial Cable With RJ12 Connector Manufacturers tell you that nail the cable to the nail plate of the cable connector, and expose it between 20 cm and 30 cm, let the exposed part be inclined downward and in line with the horizontal direction. Between thirty and forty degrees.
3. RS232 Serial Cable With RJ12 Connector Manufacturers tell you that at this time, seal the connection between the sealant and the cable connector (to prevent leakage when working on rainy days or relatively humid places).
RS232 Serial Cable With RJ12 Connector Manufacturers tell you that after the application is completed, dry it (generally, the sealant can be completely cured between two and three hours). After the sealant is dry, you can cover the rear end of the connector (be sure to put the gasket and sealing ring on it).
The above is the RS232 Serial Cable With RJ12 Connector manufacturer's introduction and analysis of how to install the cable connector, hope it helps you.