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Alex PhillipsAug 5, 2025
Why is the LCD display blank on my smartheart Scales when powered on?
- MMichael StoneAug 5, 2025
If your smartheart Scales display is blank when you turn it on, it could be due to several reasons. First, ensure that three AAA batteries are properly installed, paying attention to the correct polarity. If batteries are already installed, verify their polarity. If the issue persists, try replacing the old batteries with a new set.