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Jason TorresAug 5, 2025
How to fix a Walgreens WGNBPA-540 that won't turn on?
- PPatricia FoxAug 5, 2025
If your Walgreens Blood Pressure Monitor doesn't turn on when you press the START/STOP button, the batteries may be dead. Replace them with four new AA alkaline batteries. Also, check that the batteries are inserted correctly, paying attention to the polarities. If they are positioned incorrectly, re-insert them in the correct positions.