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.
6. Put the engine compression gauge into the first cylinder's spark plug hole (this is the hole that is nearest to the drive belt). Don't use any additional tools to tighten the compression gauge, you should only use hand force.1  7 Edit step. Turn off the car engine and allow the engine to cool if you have recently taken your car for a drive. 2  If the engine is hot, it should be given approximately 1 hour to rest before you do a compression test on it.