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.4  Push hard and fast, compressing chest at least 2 inches. 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. 4  Push hard and fast, compressing chest at least 2 inches.