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APPENDIX
English
25
Troubleshooting (continued)
Symptom Possible cause
Systolic or diastolic blood pressure value
is high or low.
The position of the cu is higher or lower than your
●
heart when measuring.
Cu is not wrapped correctly.
●
You moved or talked during measurements. (See page
●
13.)
Value is dierent from that measured by
the doctor.
Blood pressure varies in response to minute changes
●
in your mental state, such as your reaction to a doctor’s
presence.
Sit quietly for 4 to 5 minutes and then take another
●
measurement. (See page 22.)
Measurement values are dierent with
each measurement.
No display appears even when the OFF/
ON & START button is pressed.
Batteries are installed with the polarities wrong.(See
●
page 10.)
Batteries are exhausted. (See page 10.)
●
The
indicator ashes when
readings are being taken.
There was a signicant uctuation in pulse when readings
were being taken. (See pages 15–16.)
The
indicator ashes when
readings are being taken.
Your arm or body moved or the buttons are pressed
during the measurement. (See page 15.)
The
ashes even though I did not
move my arm or body.
In some cases this will be displayed when you have tensed
the muscles in your hand. Relax the muscles in your hand
and take the reading again. (See page 15.)
Instrument is broken. Take it to the store where it was purchased for testing and
repairs.
BU35.indb 25 2011/06/14 14:28:31