Li Bai wrote poems in ancient times, and now there is a great creative art. I incorporate the essence of surface grinders into it. After seeing the densely packed words in the manual, do you feel terrified? Do you have the idea of giving up again? Don’t be afraid. Poem, teach you a simple quick-learning automatic surface grinder method.
Disconnect the power and measure again, the contact must be good.
The measuring range of the grinder is selected, and the two pens are short-circuited and set to zero first.
The values are required to be accurate, and the hands should be in the grid.
Don't forget to multiply the reading by the multiplying factor, and the gear voltage is finished.
There are still counts on the knob, replace the battery and then zero.
The two-hand suspension measuring grinder can prevent parallel change of accuracy.