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davisaliciaJul 31, 2025
What to do if A&D Blood Pressure Monitor display is blank?
- KKerry GibsonJul 31, 2025
If nothing appears on the display of your A&D Blood Pressure Monitor, even when you turn it on, the battery may be drained. Replace all batteries with new ones. Alternatively, the battery polarities might be incorrect. Reinstall the battery, ensuring that the negative and positive ends match the indications in the battery compartment.