Control4 Lighting System Repair Process
Issue:
- Several lighting zones in the client’s home were unresponsive.
- Two lighting modules showed as Offline.
- Override indicator was solid green with a yellowish hue.
- Network link port had no indicator lights.
- Previous attempts by another company to resolve the issue were unsuccessful.
Repair Steps:
- Diagnosis:
- Tool Used: Connect to Composer to identify the offline lighting modules.
- Check Power Supply:
- Procedure: Access the Control4 lighting panel. Due to the narrow space, panels had to be removed sequentially—starting with the rightmost panels to access the leftmost one.
- Action: Ensure that the power supply to the offline lighting modules was functioning correctly.
- Reset and Reconnect:
- Procedure: Disconnect the live wires of the offline lighting modules for 2 minutes.
- Action: Reconnect the wires and perform a factory reset using the 9-4-9 method.
- System Refresh:
- Procedure: Refresh Composer to confirm if the previously offline lighting modules are now online. Wait if necessary, as system updates and software upgrades can take a few minutes.
- Remote Access:
- Procedure: Transfer the Control4 main unit to the company’s location.
- Action: Enable remote access on the Control4 system and test the lighting controls via a mobile phone to ensure functionality.
- System Upgrade:
- Procedure: Update the Control4 system to the latest version (3.4.1).
Outcome:
- Resolved: The offline lighting modules were successfully brought back online.
- Functionality Restored: The lighting system was tested and confirmed to be working correctly with remote access capabilities.
- System Upgraded: The system was updated to the latest version for enhanced performance and features.
Conclusion: The repair process involved diagnosing offline modules, ensuring proper power supply, performing resets, refreshing system connections, and upgrading the software. The successful resolution of the issue restored full functionality to the Control4 lighting system.

