Applies to:

Replacing the Complete Control Panel

If the control board is inoperative, follow these instructions for replacing the board.

To avoid electrical shock or property damage, move the power switch to OFF and disconnect power.

  1. Remove electrical power supplied to the unit.

  2. Remove the two screws securing the control panel and lift out.

  3. Unplug the wire connectors going to the control panel.

  4. Remove the transformer(s) from control panel. They must be installed on the replacement panels.

  5. Install new control panel.

Related Content

Replacing the Control and I/O Boards

Replacing the Power Switch

Replacing the Speaker Assembly

Replacing the Transformer

Troubleshooting an Unresponsive Control Displaying 8's

Reflashing the CFA ARM-Based Control

Reference

Specifications

Error Codes

Wiring Diagrams