GRx Dignostics TD-3140, Owner'S Manual

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21
Troubleshooting
1. If no display appears after tapping ON/OFF Button:
POSSIBLE CAUSE WHAT TO DO
Batteries exhausted. Replace the batteries.
Batteries incorrectly installed or
absent.
Check that the batteries are
correctly installed.
2. If the heart rate is higher/lower than user’s average:
POSSIBLE CAUSE WHAT TO DO
Movement during measurement. Repeat measurement.
Measurement taken just after
exercise.
Rest for at least 30 minutes
before repeating measurement.
3. If blood pressure is higher/lower than user’s average measurement:
POSSIBLE CAUSE WHAT TO DO
May not be in correct position
while measuring.
Blood pressure naturally varies
from time to time.
Blood pressure naturally varies
from time to time.
Keep in mind for next
measurement.
4. If the cuff inflates again while measuring:
POSSIBLE CAUSE WHAT TO DO
Cuff is not fastened. Fasten the cuff again.
If user’s blood pressure is higher than the pressure the device has
inflated, the device will automatically increase the pressure and
start to inflate again. Stay relaxed and wait for the measurement.