To Next PageTo Next PageWhat to do if nothing is displayed when I push the O/I button on my Omron HBF-306?
If nothing appears when you push the O/I button on your Omron Monitor, the batteries may be worn out. Replace both batteries with new ones.
How to fix an Omron HBF-306 when nothing is displayed after pressing the On/Off button?
If nothing is displayed when you push the On/Off button on your Omron Monitor, the batteries may be worn out, so replace both batteries with new ones. Also, check if the batteries are inserted with the correct polarity.
Why is the body fat percentage on my Omron HBF-306 reading too high or low?
If the body fat percentage displayed on your Omron Monitor is abnormally high or low, the measurement posture may be incorrect. Measure again, ensuring you are in the correct posture.
How to check battery polarity in my Omron HBF-306 Monitor if nothing is displayed?
If nothing is displayed when you push the O/I button on your Omron Monitor, check if the battery polarity is correct and insert the batteries correctly.
What to do if body fat, BMR and BMI are out of range on my Omron HBF-306 Monitor?
If the body fat percentage, BMR, and BMI values are outside the measurable range on your Omron Monitor, double-check the set height, weight, age, and gender using the Set button.
What to do if my Omron HBF-306 Monitor shows abnormal operation?
If your Omron Monitor is showing abnormal operation, push the O/I button again to restart the measurement. If the error continues, consult the nearest Omron dealer.
What to do if electrodes are not firmly grasped on my Omron Monitor?
If the electrodes were not firmly grasped by your hands on the Omron Monitor, grasp the grips correctly and measure again by pressing the Start button.
What to do if the measurement posture grip is unstable on my Omron HBF-306 Monitor?
If the measurement posture grip was not stable while using your Omron Monitor, measure again without moving your arms. Press the Start button to initiate the measurement.
What to do if my hands are dry while using my Omron Monitor?
If your hands are dry when using the Omron Monitor, slightly moisten them with a wet towel before measuring. Then, press the Start button to begin.
What to do if I have other issues with my Omron Monitor?
If you are experiencing other issues with your Omron Monitor, push the O/I button again and restart from the beginning.
Warning against using the unit with certain medical electronic devices.
Advice on consulting a physician for weight reduction and during pregnancy.
Step-by-step guide for inserting AAA batteries into the unit.
Steps to select a personal number and input user details.
Instructions for inputting the user's height and weight.
Instructions for inputting the user's age and gender.
Steps for standing and holding the grip electrodes correctly.
How to activate the measurement process using the Start button.
Details on how the unit detects holding and begins measurement.
Explanation of what body fat percentage represents.
Explanation of error codes (E1-E6) and their causes/solutions.
Addresses issues with the unit not powering on.
Solutions for readings that are too high or too low.
Guidance for resolving specific error messages during measurement.
Explains how hydration levels affect body fat readings.
Lists physical conditions that can cause inaccurate body fat readings.
Provides tips for ensuring stable and accurate measurements, especially in dry conditions.
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