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 underinflated
1) Release air pressure in cuff
2) Wait 10 minutes before taking
another reading .
3) Repeat “Instructions for Use”
steps except inflate cuff 30
mmHg higher than previous
inflation 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 overinflated (more
than 300 mmHg) .
No pulse or blood
pressure reading due to:
1) Motion
2) Very weak artery
oscillation
