![][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpgolftec_kb_attachments/2023/05-26/0c98392e-b1df-404c-8048-e0a2a3804fee/image-20230526165007-1.png
**LED Color and Code reference Chart** ** **- The chart below will help identify and give guidance on troubleshooting various SkyTrak Plus' operational modes. ![][1] [1]: https://hf-files-oregon.s3.amazonaws.com/hdpgolftec_kb_attachments/2023/05-26/240ed6a1-940c-490a-be96-7a00c81d2729/image-20230526112559-2.png
While uncommon, you may find yourself with a blinking middle LED light indicator on your SkyTrak Launch Monitor. This can be especially problematic, because it will prevent a successful [hard reset][1] of the device. This article details solutions should you face this issue. **1. Blinking yellow LED indicator** If y…