B
benjamin10Jul 30, 2025
How to fix Lumiscope 1140 Blood Pressure Monitor with no display?
- TTeresa StoutJul 30, 2025
If your Lumiscope Blood Pressure Monitor shows no display when you press the START key, the batteries may have run down. Replace them with two new alkaline batteries. Also, check if the batteries are positioned incorrectly; re-insert them in the correct positions.