Omron 5 Series Instruction Manual page 16

Movement error symbol
Appears with your reading when your body is moving during
a measurement. If it appears, remove the arm cuff and wait
K
for 2 to 3 minutes. Then, reapply the cuff, remain still and
take another measurement.
Low battery symbol
Flashes when batteries are low.
L
Depleted battery symbol
Appears when batteries are depleted.
Pulse display / Memory number
Pulse rate appears after the measurement.
When pressing the
approximately 1.5 seconds before the pulse rate shows again on the
display.
button, the memory number appears for
16