1) before using the power check whether it is complete, are racing to check whether the normal work of the control element.
2) according to the rules for specimen preparation, use wet cloth to wipe the jump table tops, mold wall, tamping rod etc..
3) will be ready mixed mortar specimen was divided into two layers into a test mode, the first layer height is 2/ 3, with a knife in a two direction every5 strokes, with a knife10 strokes uniformly ramming pressure 10times, after scraping test mode.
4) the test mode vertical gently lift, to actuate the jump table,30 + 1s completing 30beat.
5) after beating, measured using calipers glue sand bottom diameter and vertical diameter, mean value calculation for the water of the fluidity of cement mortar, the test shall be done within the 5min.
6) every year on a regular basis the apparatus components for maintenance cleaning.