The operation method of the biscuit machine. During the operation of the machine, do not pull out the power suddenly, let alone cut off and turn on the power frequently, which is very unfavorable to the machine.after use, the residue and attachments shall be cleaned in time to prevent the residue from solidification and deposition. It is not easy to clean in the future. The long-term accumulation of residue not only looks unsightly, but also causes damage to the machine.