R3-A:B Ratio High

When this error is generated, a pop-up with the error-code will be shown until it is acknowledged by pressing the Enter button. Any auto-sequencing in progress will be stopped, and the foot switch will be disabled until the error-code is acknowledged. Once the error-code pop-up is acknowledged, the machine will return to normal operation The error will be shown in the Errors screen until the condition is cleared. The error-code pop-up will not reappear unless the error condition is cleared and then reappears. This error will not disable purge or recirculation operation.