File Sharing with a Windows PC via USB connection. 1  Connect the BlackBerry PlayBook to the computer via USB cable. 2  If BlackBerry Device Manager is not yet installed, the PlayBook will display a screen entitled Installing Drivers. 3  On the computer, double click the BlackBerry PlayBook CD drive icon.
A normal blood sugar level is between 72 mg/dL and 108 mg/dL (4 to 6 mmol/L) for a healthy person. The concentration of glucose in the blood of a healthy person in the morning on an empty stomach is between 68 mg/dL and 108 mg/dL (3.8 and 6.0 mmol/L).
Glucose Levels Normal Range. The amount of glucose or sugar present in the blood is what determines the glucose levels normal range. Glucose is the body's source of instant energy. The normal blood sugar levels is a range that helps to determine whether the insulin levels in the body are normal or not.he American Diabetes Association recommends a post meal glucose level of less than 180 mg/dl. Below Glucose Levels Normal Range. When the glucose levels are very low, that is, below 80 mg/ dl, then it is known as hypoglycemia.