Troubleshooting - A&D UA-767 Plus Instruction Manual

readings give a more comprehensive blood
pressure history. Be sure to note date and
time when recording your blood pressure.
Consult your doctor to interpret your blood
pressure data.
Problem
Nothing
appears in the
display, even
when the power
is turned on.
The cuff does
not inflate.
The unit does
not measure.
Readings are
too high or too
low.
Other
Note: If the actions described above do not solve the problem, contact the
dealer. Do not attempt to open or repair this product, as any attempt to
do so will make your warranty invalid.

Troubleshooting

Possible Reason
Batteries are drained.
Battery terminals are not
in the correct position.
Battery voltage is too
low.
(LOW BATTERY
mark) blinks.
If the batteries are drained
completely, the mark
does not appear.
The cuff is not applied
properly.
You moved your arm or
body during the
measurement.
The cuff position is not
correct.
The value is different
from that measured at a
clinic or doctor's office.
English 12
Recommended Action
Replace all batteries with new
ones.
Reinstall the batteries with
negative and positive terminals
matching those indicated on the
battery compartment.
Replace all batteries with new
ones.
Apply the cuff correctly.
Make sure you remain very still
and quiet during the
measurement.
Sit comfortably and still.
Raise your hand so that the cuff
is at the same level as your heart.
If you have a very weak or
irregular heat beat, the device
may have difficulty in determining
your blood pressure.
See "Why measure blood
pressure at home".
Remove the batteries. Place
them back properly and try the
measurement again.