Haier HHH1A-2G Product Manual - Page 9

HEART BEAT MODE Note: Consult your physician or healthcare provider to help you determine your maximum heart beat rate, resting heart beat rate, and target heart beat rate, required exercise frequency and appropriate duration. Taking your Heart Beat Rate 1. The device has a built-in heart beat sensor, just place your thumb gently on the lens of the sensor to get your heart beat rate measured. Lens of the sensor 2. Press the key to start the sensor. Do not move your thumb during measurement. 3. When the heart beat measurement has completed, the heart icon will stop blinking. 4. Press the key to save the heart beat measurement or press the to the main menu without saving the measurement. key to go back Note: Repeat step 1 of "Taking your Heart Beat Rate" if the error massage " Improper placement of thumb. Reapply thumb gently" shows up. The error massge shows up when: 1. Pressed on the sensor too hard. 2. Not covering the lens entirely with your thumb. 3. Moved your thumb away from the sensor during the measurement process. 9