Staff Answer
Oct 28, 2026 - 07:05 AM
On the CORE Series, a system error light essentially means there is a problem with the connection as power / communication is sent between the controller and the cell. While the system error troubleshooting guide outlines some details such as if the system error light is solid or blinking. However, if it did not have the issue during service and now does, be sure to start by simply double checking that the connecter pins are fully aligned and the physical connection between the cell and controller are fully mated. If the error persists, please simply call or open a ticket with our support team so that we can assist you directly and help resolve the issue.
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