The following conditions will make the warranty invalid:

• Disassembled machine, unauthorized changes, or replacement of components.

• Damage caused by lightning strike, voltage surge, faulty power supply, etc.

• Burnt circuit boards or chips.

• Damage by water, damp or corrosion.

• In the case of the above, we will provide paid maintenance service. The freight fee of maintenance is paid by the buyer, and we are not responsible for the loss of income during the maintenance period.