ERROR INDICATORS

Error Symbol

Cause

Correction

 

 

 

 

 

 

Cuff under-inflated.

Remove arm cuff. Wait 2-3

 

 

 

minutes and take another

 

 

 

measurement. Repeat steps

 

 

 

listed under “How To Take

 

 

 

A Measurement”.

 

 

Movement during

Inflate the cuff

 

 

40 mmHg higher

 

 

Measurement

 

 

No pulse or blood pressure

than the previous

 

 

inflation value.

 

 

reading due to very weak

 

 

 

 

 

artery pulse.

 

 

 

 

 

 

 

Cuff over-inflated (more

Carefully read and repeat

 

 

than 300 mmHg).

steps listed under “How

 

 

 

To Take A Measurement.”

 

 

 

 

 

 

Batteries have run down.

Replace all four

 

 

 

“AA” batteries.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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ReliOn HEM-741CREL manual Error Indicators, Error Symbol Cause Correction