Troubleshooting

Problem

Nothing appears in display

No measurement occurs

Blood pressure readings are too high or low

Recommended Action

Make sure that the batteries are properly installed (Battery

polarity matches the indications in the battery case.)

Check that the cuff is positioned properly.

Go over the measurement

procedure again.

Check if the wrist

is positioned properly.

Remain seated during the entire measurement period.

Hold your arm so that the cuff is level with your heart during measurement.

Refrain from hand and body movements during measurement.

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Sunbeam 7689 manual Troubleshooting