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5. Make sure the back metal plate of your C300 is laying
HELPFUL
flat on your skin.
HINTS:
HEART
6. Make sure your wrist and fingers are clean and free
RATE
from dirt, oils, or lotions.
7. Clean the heart sensor button (VIEW) and back metal
plate with a mild soap and water, or similar cleaning
solution.
8. Moisten (with water) the pads of the fingers you are
using to contact the heart sensor button (VIEW).
9. Moisten (with water) the surface between the back
metal plate of your C300 and the skin on your wrist.
8
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