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Jackie ChoiJul 28, 2025
Why nothing appears on my AND UA-767S-W display?
- HhjohnsonJul 28, 2025
If nothing appears on the display of your AND Blood Pressure Monitor, even when you turn it on, the batteries may be drained. Replace all batteries with new ones. Also, check that the battery terminals are in the correct position, and reinstall the batteries with negative and positive terminals matching those indicated on the battery compartment.
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