Troubleshooting | Concept2


This section is designed to help you diagnose and fix problems with your Garmin or Suunto chest belt and its operation with the Concept2 PM4 or PM5. If you have questions or problems, or if you need further troubleshooting assistance, please call us at +41 (0)44 711 10 10 (Switzerland) or email us at

New problems may arise that are not discussed in this troubleshooting section. We appreciate any information you may have to help us deal with these situations.