The ordinary cash counter, like the analog mobile phone before, has few functions and is inferior in quality to semi-intelligent and full-intelligent. Semi-intelligent and full-intelligent cash-counting capabilities are just like the current digital mobile phones, with full functions and stable operation. Therefore, ordinary machines have few functions, and the detection functions are not complete. Such machines are only suitable for retail stores with little money flow.

The vulnerable parts of the cash counter mainly include rubber components and purple light tubes. The money counting machine is a machine that imitates human money counting. It mainly imitates the friction effect, so it uses some rubber devices. After using the rubber components for a period of time, the friction will be reduced due to wear, and the performance of the machine will also be reduced. In this case, it is necessary to replace the corresponding rubber components.