1, grinding machine can not be adjusted too tight, grinding core and grinding disc must be left between a certain space to turn the mill Grinder. If the grinder can not be adjusted after the rotation is too tight, should be adjusted immediately loose some, so that the grinding core can be rotated to grind beans, such as forced rotation may damage the grinder.
2, grinding with a grinder, do not wear too much time, with the amount of how much powder powder grinding, this can ensure enough fresh coffee powder, grinders will not cause too much heat.
3, in the grinding process, do not shake too fast, gently turn can, this can reduce the heat generation.
4, each use, grinders outside the box with a cloth can be wiped clean with a cloth, the movement do not use water, as far as possible with a brush to clean up!