MAC One LDTW Error Message
Frequently Asked Questions
Written by Andras Bagoly
Updated at May 28th, 2026
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Brand:
- Martin
Models:
- MAC One
Question:
What does the LDTW error message mean?
Answer:
“‘LDTW" (LED Driver Temp High) indicates a temperature warning for the LED driver. The fixture operates normally, and the warning clears once the temperature returns to the normal operating range.
Additional Information:
- If the fixture is not expected to be hot, something may be preventing the cooling from working as intended.
This could be due to dirt inside the fixture or a fan issue.. - Troubleshooting:
- Clean led driver
- Clean Fans
- Check fan speed and compare to other fixture(s)
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