10
When Error Indication Symbols Appear
The following special error symbols will appear in the display if the unit is being used incorrectly:
ERROR SYMBOL CAUSE CORRECTION
1 Cuff underinated 1) Release air pressure in cuff
2) Wait 10 minutes before taking
another reading
3) Repeat “Instructions for Use”
steps except inate cuff 30
mmHg higher than previous
ination value
2 Movement during
measurement
Residual air pressure
in cuff
1) Release air pressure in cuff
2) Wait 10 minutes before taking
another reading
3) Repeat “Instructions for Use”
steps
Cuff overinated (more
than 300 mmHg)
No pulse or blood
pressure reading due to:
1) Motion
2) Very weak artery
oscillation