In 1, when "0.0000g" is displayed in the balance, the weighing samples placed on said plate, at the same time off balance windshield glass.
2, waiting for the balance stability after" g display unit".
3, read the weighing results.
In 4, when "0.0000g" is displayed in the balance, the weighing samples placed on said plate, at the same time off balance windshield glass door.
In 5, the air volume on the balance wheel, then the display container value.
In 6, peel: press "T","0.0000g display".
7, give the container plus weighing samples, showing net weight value.
In 8, press the "T" button, remove weighing samples and containers, show a negative cumulative value.