How do you weigh a patient using the integrated scale on a Hill-Rom® Stretcher?

How do you weigh a patient using the integrated scale on a Hill-Rom® Stretcher?
 

Weighing the Patient:

Make sure the patient is in the middle of the stretcher. (Note: For a most accurate weight reading, the stretcher should be in the full high, full low, or flat position.) 

Press the Weigh control until the Hands Off indicator flashes. The display will show the weight in both pounds (lb) and kilograms (kg) for 20 seconds. If the stretcher and/or patient is not still for 10 seconds during the weight procedure, the display will show ---.