– 54 –
TROUBLESHOOTING
SYMBOLS/SYMPTOMS
CONDITIONS/CAUSES
INDICATION/CORRECTION
Unit does not turn on when
START/STOP
button
is pushed.
Worn-out batteries.
Replace them with 4 new AA (LR6)
alkaline batteries.
Battery polarities have been
positioned incorrectly.
Re-insert the batteries in the
correct positions.
Measuring Error Symbol
appears when blood pressure
value displayed is excessively
low or high.
Cuff has been placed
incorrectly.
Wrap the cuff properly so that it is
positioned correctly.
Measuring Error Symbol
Air circuit abnormality. Cuff
tube may not be plugged into
monitor correctly.
Check cuff connection. Measure
again.
Measuring Error Symbol
Inflation pressure exceeding
300 mmHg.
Switch the unit off, then measure
again.
Measuring Error Symbol
Can’t determine blood pressu
-
re measurement data.
Wrap the cuff properly and keep
steady. Measure again.
Cuff is worn improperly, or
the shape of the upper arm
is unusual (for example, the
circumference of the upper
arm differs largely from the
circumference of the forearm),
excessive gap might exist
between the arm cuff and
the arm.
Wrap the cuff snugly so that it is
positioned correctly.
If you have any question about the
cuff wearing and/or measurement
result, please consult your heal
-
thcare professional.
