Omron Healthcare - If your blood pressure monitor displays a cuff error, it may be too loose. Re-apply your arm cuff tighter and re-measure. # BloodPressure | Facebook
Amazon.com: A&D Medical Premium Small Cuff Upper Arm Blood Pressure Machine (6.3-9.4"/ 16-24 cm Range) Home BP Monitor, One-Click Operation, Irregular Heartbeat Detection, Easy to Read LCD Display BP Machine : Everything
A&D upper arm blood pressure monitor error codes - YouTube