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Time; heart rate measurements; mode banners; exercise time / data 3. : low battery indicator 4. : key press prompt (press MODE/-) 5. : keypad locked 6. :key press prompt (press +/ST/SP) 7. Key press prompt (Tap on lens): enter sub setting mode; confirm setting A. EL/LOCK: Activate backlight; lock / unlock keypad B. MODE/-: toggle between modes; exit current display and return to previous screen; initiate search for HR signal; decrease value of the setting; toggle setting options C. Tap on lens: