150 Publication 2711P-UM001I-EN-P - December 2008
Chapter 6 Install and Replace Components
5. Push down on the communication module until the connector is
firmly seated.
6. Tighten the three captive screws that secure the module to the
terminal, starting with the bottom, left screw on the module.
Tighten screws to a torque of 0.34…0.45 Nm (3…4 lb•in).
Follow these steps to replace a communication module.
1. Disconnect power from the terminal.
2. Disconnect the communication cables from the module.
3. Loosen the three screws that secure the communication module
to the terminal.
4. Carefully lift the communication module away from the terminal
and set aside.
5. Install the new communication module.