Support and Troubleshooting

LED Colors

The DI Driver-4 has a single onboard multicolor LED which can provide feedback to the end user about the current operating state of the driver. Below is a table that shows what each LED color represents.

LED Color	Description
Purple	Low power configuration mode. No power provided to the IGN pin
Blue	Boost converter charging, not ready to run
Green	Ready to run
Red	Internal Failure - Contact tech support

In-Application Help

DI Link has links to the online help (This website) in the Menu>Help Menu as well as a PDF copy of this help.

Technical Support

You can contact your nearest Link dealer for help, the Link dealer list can be found at linkecu.com/dealers/dealer-network/

Link Technical Support may be reached through the contacts on the Link website linkecu.com/software-support/