HOW TO USE THE DANA INSTRUMENT
Request that the customer:
  1. Remove both shoes.
  2. Stand on the platform with both feet.
  3. Center the Left foot squarely into the measuring area
  4. Press the foot switch, identify, and record the length and width readings.
  5. Change feet and again identify and record the measurements for the Right foot.
  6. Ask the customer to be seated while you review your readings and mentally calculate a suggested size from inventory.