Press the clock adjust button on the back. The display will show 12h or 24h. Press and hold clock adjust button for about 2 seconds. Display will begin to flash. On the top right of unit there are two buttons that are labeled 'hour, min, sleep Use these to adjust the time.
A pneumatic compression pump is a basic component of intermittent pneumatic compression (IPC), a widely used technique that involves attaching an electrical air compression pump to an inflatable plastic garment that is placed over the affected limb.
Do Chest Compressions. 1  Place the heel of your hand on the center of the person's chest. 2  Place the heel of your other hand on top of your first hand, lacing fingers together. 3  Keep arms straight and your shoulders directly over your hands.  Push hard and fast, compressing chest at least 2 inches.