What to do if the ProMed Accessories controller displays 'E'?
- JJames WiseJul 28, 2025
If the ProMed Accessories controller display shows the letter “E”, it indicates that the device and control are not properly connected. Ensure the control connector (G) is correctly connected to the device connector (H). If the issue persists, the device may be defective and need to be sent to the manufacturer.