Care And Maintenance
12
To protect your unit from damage, please AVOID washing or
moistening the cuff dropping the gauge.
When the cuff is fully deflated, the gauge needle stays within
the zero box. If the needle points outside of the zero box,
the gauge gives inaccurate readings.
Your new blood pressure unit has been carefully checked
to assure reliability and accuracy prior to shipment and use.
However, as with any sensitive instrument subjected to re
-
peated use, we recommend that your blood pressure gauge
be checked yearly by a medical professional for
proper calibration.
The unit is properly calibrated when the needle rests at zero.
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