1. Check the machine for any visible physical damage, such as broken wires and damaged parts. If this is the case, you can try to repair or replace the damaged parts. Before any maintenance operation, please make sure to disconnect the power of the machine and follow the relevant safety operation.
2. Check the user manual of Zhonghe Calligraphy Machine in Chinese or official website to find out whether there are solutions to common faults. You may find some troubleshooting or troubleshooting guides to help you identify and solve problems.
3. If you can't fix the problem by yourself, it is recommended to contact the customer service team or after-sales service department of Zhonghua Zhonghe Calligraphy Machine. They can provide professional technical support and guidance to help you solve machine failures.