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Luis CopelandAug 18, 2025
What to do if Spacelabs Blood Pressure Monitor displays 'LLL' and the alarm sounds?
- DDavid LawrenceAug 18, 2025
If your Spacelabs Blood Pressure Monitor displays 'LLL' and the alarm sounds, it indicates that the main battery is low. To resolve this, immediately turn OFF the monitor and replace the batteries to continue monitoring.