2, both feet must be balanced to ensure accurate numerical.

3, mechanical personal scale pointer offset the most serious headaches, requires constant adjustments to ensure accurate pointer, preferably before use attention to the adjustment. First swing a few times before use.

4, health scales should be placed horizontally on a hard, flat surface. If you use on carpet, will affect its accuracy.

5, jumped on the scales or collision experience makes the dial does not rotate properly or fail, so please use the lighter on the light down.

6, in order to more accurately measure weight, please first loaded scale face 2kg-3kg weights a few times, adjust the zero knob to "0" scale coincides with the pointer and then use