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Jennifer WatsonJul 27, 2025
How to fix A&D UA-767 Plus Blood Pressure Monitor when nothing appears on the display?
- RrobertsmelanieJul 27, 2025
If nothing appears on the display of your A&D Blood Pressure Monitor, even when it's turned on, the batteries might be drained. Replace all batteries with new ones. Also, ensure the battery terminals are correctly positioned, matching the positive and negative markings in the battery compartment.