Why is my device stopped?
Please give priority to checking whether the following protection components are abnormal, such as: whether the liquid level is low, whether the fuse is burned.
Other Product Q&A
- Do you provide annual maintenance service?
- What should I do if my condition is not due to the above reasons, or if it cannot be resolved according to the above methods?
- Do I need to remove the rubber band in the sulfuric acid measuring machine?
- The sulfuric acid tester cannot operate but the rest of the functions are displayed normally, why?
- The liquid level is normal, the whole machine still can not operate, why?