Why is my NObreath showing a device attached to a gas cylinder?

Service/ Calibration Reminder For NObreath

NObreath-1st-gen-serviceThis symbol means that the service is due, to ammend this, you must contact your local distributor to arrange a service.

This could also be an issue that occurs when the internal batteries have failed.

This image represents the NObreath 1st Generation but is related to both NObreath devices

If the problem persists or has not been resolved by the information provided above, please contact Bedfont or your local distributor for more advice.