Master Spas
LED Lighting System Degradation or Driver Fault
Spa lights flicker, some LEDs are out, or colors do not change correctly
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed LED light assemblies, Loose light harness connections, Overloaded lighting circuit, Control pack light driver failure
How to Fix / Troubleshooting
Safety first: Turn off power before working on the lighting system.
- Check harness connections: Locate the LED light harness in the equipment bay and ensure all connectors are firmly seated.
- Identify bad modules: Observe which lights are out or flickering. Often, a single failed LED module can affect others in the chain.
- Replace LED assemblies: Remove and replace faulty Master Spas LED light assemblies as needed.
- Driver/board check: If all lights flicker or fail together, the control pack’s light driver may be failing and the control pack may need replacement.
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Repair Difficulty
Medium
3/5
Required Part
LED Spa Light Assembly
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