AND UA-1200BLE Instruction Manual page 10

Symbols
Appears when a body or wrist
movement is detected.
Appears during measurement when
the cuff is attached loosely.
Firmware is updating.
Appears when irregular heart beat is
detected.
Symbols
Function / Meaning
English 9
Recommended Action
The reading may yield an
incorrect value. Take
another measurement.
Remain still during
measurement.
The reading may yield
an incorrect value.
Apply the cuff correctly,
and take another
measurement.