The switch of the electric bean grinder is not easy to use-recommended by the electric coffee grinder

The switch of the electric bean grinder is not easy to use-recommended by the electric coffee grinder

It is a fact that a small electric bean grinder (such as a small grinder) grinds coffee with poor uniformity. So Uncle Dou suggested that when grinding beans, you should shake them up and down like drawing lots in a temple while grinding beans. The aim is to make the coffee beans as uniform as possible, but only as much as possible. But the biggest advantage of this machine is its fast grinding speed, which retains as much aroma as possible. However, the grinding speed of the hand mill is slow, and the aroma will volatilize a lot. If you must ask me to compare the advantages and disadvantages of these two kinds of bean grinders, I can only say that radish and cabbage have their own preferences, but as far as uncle bean is concerned, I would rather choose a small grinder, at least it can retain the aroma to the maximum extent.

What we have said so much is to pave the way for future operations. We say that the degree of grinding will be closely related to the extraction time and directly affect the taste. For example, if you grind coffee with a hand mill or a small grinder, the proportion of coffee is more thick, so if you want to get a mellow taste, you need to increase the soaking time. On the contrary, if the proportion of fine is more, and you want to pursue bright sour fruit and low bitter coffee, then you must shorten the soaking time.

After being connected, turn on the power, flip the start switch, and turn! Oh, troubleshooting (I don't know how long this second-hand capacitor will last, and then buy a new one and put it on.)

The rest is to put all the parts back in place, cover the bottom plate, and tighten the screws. Xu's MAJOR is back to life again, hehe!

Xu Tip: this article is for reference only, please do not imitate. Privately dismantling electrical equipment is easy to cause equipment damage or personnel injury, equipment failure should also be dealt with by professional maintenance personnel. Since Xu didn't have a multimeter and electric pen at hand, he had to rely on his eyes and experience to find faults. First of all, all the connection parts of the lines are checked and it is found that all the lines are not damaged or broken, so the cause of the line can be excluded. The rest are these four parts. Check them one by one.

When you turn on the start switch, you can hear the "click" sound when the air switch starts, but the bean mill does not start, so both the start switch and the air switch are good.

Finally, there is the motor and the starting capacitor. According to experience, the starting capacitor (which is actually a large battery) will age over time, so the possibility of damage is much greater than that of the motor. Don't think about it, remove the capacitor (if it's not broken, just install it, hehe!), cut and remove the capacitor connection cable with wire cutters.