FJD Rough Ranger support
Rough Ranger is Iron & Earth’s product name for the FJDynamics RM21 platform. Some manufacturer resources use RM21 or RM21 Combo.
Official documents
Start with the manufacturer library
The official support page brings together verified unboxing, setup, app, maintenance and troubleshooting resources where available.
Open official support ↗Rough Ranger resources may be labelled RM21 or RM21 Combo. Older BP01 and LM01 videos are not presented here as BP02 or LM03 demonstrations unless compatibility is confirmed.
Plan the support conversation
Have your product model, site layout, operating conditions and the issue or task you are working on to hand. Follow the supplied manufacturer instructions for installation, charging, cleaning, software and maintenance.
Iron & Earth can help route product and configuration questions to the right next step.
Need help with FJD Rough Ranger?
Tell us about the machine, site and support question. We will help you find the right next step.