Patients: Blood Pressure Error Codes
| Er 1
| Your device's batteries are low.
Please replace them with 4 AA batteries.
|Er 2|| Your measurement was interrupted due to movement.
Please avoid moving or talking while taking a measurement.
| Er 4
| Your device cannot connect to the cellular network.
Try moving to a new location, upstairs or near a window.
For any other error code, please contact Tactio customer support.