Ensure your phone is within 1 meter, no other Bluetooth devices are interfering, and both devices have battery above 20%.
Plug the cuff air tube firmly into the air jack on the side of the main unit. rak283 blood pressure monitor user manual
– Many upper arm automatic BP monitors operate similarly. If you can’t find the exact manual, you can use a generic guide from manufacturers like Omron, A&D Medical, or Walgreens (if it’s a rebranded model). Ensure your phone is within 1 meter, no
If you encounter any issues with your RAK283 Blood Pressure Monitor, refer to the troubleshooting guide: no other Bluetooth devices are interfering